| 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 | $19.28 | 9.583% | $21.1276 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $238.82 | 8.498% | $259.1149 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $39.79 | 13.283% | $45.0753 | $45.08 | $45.10 | $45.10 |
| Purchase #4 | $228.29 | 6.130% | $242.2842 | $242.28 | $242.30 | $242.30 |
| Purchase #5 | $124.27 | 12.379% | $139.6534 | $139.65 | $139.65 | $139.70 |
| Purchase #6 | $57.49 | 10.357% | $63.4442 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $42.26 | 12.726% | $47.638 | $47.64 | $47.65 | $47.60 |
| 7 purchase totals = | $750.20 | $818.3376 | $818.33 | $818.40 | $818.30 | |