| 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 | $70.31 | 10.809% | $77.9098 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $70.70 | 8.452% | $76.6756 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $172.54 | 7.678% | $185.7876 | $185.79 | $185.80 | $185.80 |
| Purchase #4 | $164.66 | 9.526% | $180.3455 | $180.35 | $180.35 | $180.30 |
| Purchase #5 | $138.79 | 6.390% | $147.6587 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $37.86 | 11.495% | $42.212 | $42.21 | $42.20 | $42.20 |
| Purchase #7 | $111.72 | 8.180% | $120.8587 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $766.58 | $831.4479 | $831.46 | $831.45 | $831.50 | |