| 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 | $73.54 | 10.862% | $81.5279 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $209.25 | 9.636% | $229.4133 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $244.90 | 5.413% | $258.1564 | $258.16 | $258.15 | $258.20 |
| Purchase #4 | $78.88 | 11.775% | $88.1681 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $54.40 | 5.543% | $57.4154 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $81.44 | 7.108% | $87.2288 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $170.83 | 12.644% | $192.4297 | $192.43 | $192.45 | $192.40 |
| 7 purchase totals = | $913.24 | $994.3396 | $994.35 | $994.35 | $994.30 | |