| 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 | $194.78 | 4.428% | $203.4049 | $203.40 | $203.40 | $203.40 |
| Purchase #2 | $142.37 | 7.307% | $152.773 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $109.79 | 9.370% | $120.0773 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $94.93 | 10.816% | $105.1976 | $105.20 | $105.20 | $105.20 |
| Purchase #5 | $207.26 | 6.790% | $221.333 | $221.33 | $221.35 | $221.30 |
| Purchase #6 | $124.80 | 10.602% | $138.0313 | $138.03 | $138.05 | $138.00 |
| Purchase #7 | $44.90 | 11.134% | $49.8992 | $49.90 | $49.90 | $49.90 |
| 7 purchase totals = | $918.83 | $990.7163 | $990.71 | $990.75 | $990.70 | |