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 | $12.80 | 4.333% | $13.3546 | $13.35 | $13.35 | $13.40 |
Purchase #2 | $80.55 | 11.536% | $89.8422 | $89.84 | $89.85 | $89.80 |
Purchase #3 | $235.33 | 9.429% | $257.5193 | $257.52 | $257.50 | $257.50 |
Purchase #4 | $104.70 | 3.224% | $108.0755 | $108.08 | $108.10 | $108.10 |
Purchase #5 | $46.90 | 5.406% | $49.4354 | $49.44 | $49.45 | $49.40 |
Purchase #6 | $90.95 | 13.719% | $103.4274 | $103.43 | $103.45 | $103.40 |
Purchase #7 | $151.81 | 4.527% | $158.6824 | $158.68 | $158.70 | $158.70 |
7 purchase totals = | $723.04 | $780.3368 | $780.34 | $780.40 | $780.30 |