| 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 | $108.91 | 12.830% | $122.8832 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $96.66 | 10.173% | $106.4932 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $236.68 | 6.221% | $251.4039 | $251.40 | $251.40 | $251.40 |
| Purchase #4 | $201.27 | 10.204% | $221.8076 | $221.81 | $221.80 | $221.80 |
| Purchase #5 | $166.85 | 6.693% | $178.0173 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $107.80 | 10.646% | $119.2764 | $119.28 | $119.30 | $119.30 |
| Purchase #7 | $193.38 | 9.206% | $211.1826 | $211.18 | $211.20 | $211.20 |
| 7 purchase totals = | $1,111.55 | $1,211.0642 | $1,211.06 | $1,211.10 | $1,211.10 | |