| 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 | $40.41 | 8.616% | $43.8917 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $219.89 | 6.155% | $233.4242 | $233.42 | $233.40 | $233.40 |
| Purchase #3 | $225.69 | 11.450% | $251.5315 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $182.96 | 10.310% | $201.8232 | $201.82 | $201.80 | $201.80 |
| Purchase #5 | $237.96 | 13.155% | $269.2636 | $269.26 | $269.25 | $269.30 |
| Purchase #6 | $245.52 | 10.147% | $270.4329 | $270.43 | $270.45 | $270.40 |
| Purchase #7 | $48.32 | 3.103% | $49.8194 | $49.82 | $49.80 | $49.80 |
| 7 purchase totals = | $1,200.75 | $1,320.1865 | $1,320.17 | $1,320.15 | $1,320.10 | |