| 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 | $89.35 | 9.456% | $97.7989 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $109.48 | 10.684% | $121.1768 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $101.43 | 13.511% | $115.1342 | $115.13 | $115.15 | $115.10 |
| Purchase #4 | $15.85 | 13.873% | $18.0489 | $18.05 | $18.05 | $18.00 |
| Purchase #5 | $104.79 | 10.300% | $115.5834 | $115.58 | $115.60 | $115.60 |
| Purchase #6 | $207.45 | 13.547% | $235.5533 | $235.55 | $235.55 | $235.60 |
| Purchase #7 | $32.98 | 6.793% | $35.2203 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $661.33 | $738.5158 | $738.51 | $738.55 | $738.50 | |