| 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 | $37.46 | 9.874% | $41.1588 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $188.65 | 11.470% | $210.2882 | $210.29 | $210.30 | $210.30 |
| Purchase #3 | $180.31 | 7.784% | $194.3453 | $194.35 | $194.35 | $194.30 |
| Purchase #4 | $6.64 | 10.800% | $7.3571 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $162.37 | 9.518% | $177.8244 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $147.35 | 4.756% | $154.358 | $154.36 | $154.35 | $154.40 |
| Purchase #7 | $108.27 | 8.619% | $117.6018 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $831.05 | $902.9336 | $902.94 | $902.90 | $903.00 | |