| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.64 | 11.420% | $251.4081 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $249.49 | 11.206% | $277.4478 | $277.45 | $277.45 | $277.40 |
| Purchase #3 | $189.32 | 9.339% | $207.0006 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $219.48 | 10.763% | $243.1026 | $243.10 | $243.10 | $243.10 |
| Purchase #5 | $161.64 | 10.654% | $178.8611 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $114.73 | 6.659% | $122.3699 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $153.38 | 3.407% | $158.6057 | $158.61 | $158.60 | $158.60 |
| 7 purchase totals = | $1,313.68 | $1,438.7958 | $1,438.80 | $1,438.75 | $1,438.80 | |