| 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 | $81.49 | 7.780% | $87.8299 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $99.33 | 13.268% | $112.5091 | $112.51 | $112.50 | $112.50 |
| Purchase #3 | $152.93 | 4.382% | $159.6314 | $159.63 | $159.65 | $159.60 |
| Purchase #4 | $85.44 | 12.848% | $96.4173 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $150.49 | 4.254% | $156.8918 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $63.30 | 5.307% | $66.6593 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $13.31 | 7.435% | $14.2996 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $646.29 | $694.2384 | $694.24 | $694.25 | $694.20 | |