| 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 | $161.79 | 11.660% | $180.6547 | $180.65 | $180.65 | $180.70 |
| Purchase #2 | $12.80 | 3.309% | $13.2236 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $88.53 | 8.740% | $96.2675 | $96.27 | $96.25 | $96.30 |
| Purchase #4 | $171.86 | 8.828% | $187.0318 | $187.03 | $187.05 | $187.00 |
| Purchase #5 | $75.69 | 13.755% | $86.1012 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $77.56 | 12.213% | $87.0324 | $87.03 | $87.05 | $87.00 |
| Purchase #7 | $117.88 | 9.661% | $129.2684 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $706.11 | $779.5796 | $779.57 | $779.55 | $779.60 | |