| 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 | $100.54 | 9.615% | $110.2069 | $110.21 | $110.20 | $110.20 |
| Purchase #2 | $163.67 | 8.835% | $178.1302 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $79.96 | 6.639% | $85.2685 | $85.27 | $85.25 | $85.30 |
| Purchase #4 | $129.32 | 9.493% | $141.5963 | $141.60 | $141.60 | $141.60 |
| Purchase #5 | $247.31 | 5.818% | $261.6985 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $111.90 | 11.195% | $124.4272 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $28.59 | 13.829% | $32.5437 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $861.29 | $933.8713 | $933.88 | $933.90 | $933.80 | |