| 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 | $42.84 | 4.585% | $44.8042 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $132.56 | 4.348% | $138.3237 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $24.74 | 12.321% | $27.7882 | $27.79 | $27.80 | $27.80 |
| Purchase #4 | $46.48 | 6.356% | $49.4343 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $217.94 | 10.460% | $240.7365 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $49.53 | 10.467% | $54.7143 | $54.71 | $54.70 | $54.70 |
| Purchase #7 | $224.37 | 6.337% | $238.5883 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $738.46 | $794.3895 | $794.38 | $794.40 | $794.30 | |