| 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 | $22.67 | 11.508% | $25.2789 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $19.40 | 11.283% | $21.5889 | $21.59 | $21.60 | $21.60 |
| Purchase #3 | $140.97 | 9.118% | $153.8236 | $153.82 | $153.80 | $153.80 |
| Purchase #4 | $133.55 | 7.167% | $143.1215 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $249.39 | 12.557% | $280.7059 | $280.71 | $280.70 | $280.70 |
| Purchase #6 | $158.37 | 8.505% | $171.8394 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $142.78 | 12.326% | $160.3791 | $160.38 | $160.40 | $160.40 |
| 7 purchase totals = | $867.13 | $956.7373 | $956.74 | $956.75 | $956.70 | |