| 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 | $6.72 | 9.117% | $7.3327 | $7.33 | $7.35 | $7.30 |
| Purchase #2 | $14.38 | 7.447% | $15.4509 | $15.45 | $15.45 | $15.50 |
| Purchase #3 | $150.42 | 3.307% | $155.3944 | $155.39 | $155.40 | $155.40 |
| Purchase #4 | $182.96 | 11.469% | $203.9437 | $203.94 | $203.95 | $203.90 |
| Purchase #5 | $193.97 | 5.511% | $204.6597 | $204.66 | $204.65 | $204.70 |
| Purchase #6 | $81.92 | 7.161% | $87.7863 | $87.79 | $87.80 | $87.80 |
| Purchase #7 | $41.25 | 12.833% | $46.5436 | $46.54 | $46.55 | $46.50 |
| 7 purchase totals = | $671.62 | $721.1113 | $721.10 | $721.15 | $721.10 | |