| 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 | $155.35 | 11.678% | $173.4918 | $173.49 | $173.50 | $173.50 |
| Purchase #2 | $188.44 | 8.551% | $204.5535 | $204.55 | $204.55 | $204.60 |
| Purchase #3 | $119.78 | 13.822% | $136.336 | $136.34 | $136.35 | $136.30 |
| Purchase #4 | $14.76 | 4.343% | $15.401 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $60.85 | 10.259% | $67.0926 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $190.45 | 6.577% | $202.9759 | $202.98 | $203.00 | $203.00 |
| Purchase #7 | $35.49 | 4.455% | $37.0711 | $37.07 | $37.05 | $37.10 |
| 7 purchase totals = | $765.12 | $836.9219 | $836.92 | $836.95 | $837.00 | |