| 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 | $192.43 | 8.678% | $209.1291 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $17.36 | 7.446% | $18.6526 | $18.65 | $18.65 | $18.70 |
| Purchase #3 | $22.74 | 6.744% | $24.2736 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $192.66 | 10.247% | $212.4019 | $212.40 | $212.40 | $212.40 |
| Purchase #5 | $42.77 | 13.751% | $48.6513 | $48.65 | $48.65 | $48.70 |
| Purchase #6 | $160.78 | 10.803% | $178.1491 | $178.15 | $178.15 | $178.10 |
| Purchase #7 | $92.32 | 3.672% | $95.71 | $95.71 | $95.70 | $95.70 |
| 7 purchase totals = | $721.06 | $786.9676 | $786.96 | $786.95 | $787.00 | |