| 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 | $235.30 | 8.820% | $256.0535 | $256.05 | $256.05 | $256.10 |
| Purchase #2 | $121.84 | 6.145% | $129.3271 | $129.33 | $129.35 | $129.30 |
| Purchase #3 | $23.65 | 9.700% | $25.9441 | $25.94 | $25.95 | $25.90 |
| Purchase #4 | $168.44 | 5.348% | $177.4482 | $177.45 | $177.45 | $177.40 |
| Purchase #5 | $19.56 | 6.115% | $20.7561 | $20.76 | $20.75 | $20.80 |
| Purchase #6 | $129.26 | 4.329% | $134.8557 | $134.86 | $134.85 | $134.90 |
| Purchase #7 | $159.60 | 11.396% | $177.788 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $857.65 | $922.1727 | $922.18 | $922.20 | $922.20 | |