| 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 | $8.46 | 10.494% | $9.3478 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $8.90 | 3.621% | $9.2223 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $188.67 | 8.867% | $205.3994 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $187.81 | 8.286% | $203.3719 | $203.37 | $203.35 | $203.40 |
| Purchase #5 | $102.91 | 7.409% | $110.5346 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $135.66 | 10.415% | $149.789 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $166.36 | 7.138% | $178.2348 | $178.23 | $178.25 | $178.20 |
| 7 purchase totals = | $798.77 | $865.8998 | $865.89 | $865.90 | $865.80 | |