| 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 | $90.84 | 13.254% | $102.8799 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $187.75 | 9.684% | $205.9317 | $205.93 | $205.95 | $205.90 |
| Purchase #3 | $45.87 | 5.798% | $48.5295 | $48.53 | $48.55 | $48.50 |
| Purchase #4 | $213.97 | 3.371% | $221.1829 | $221.18 | $221.20 | $221.20 |
| Purchase #5 | $236.77 | 8.430% | $256.7297 | $256.73 | $256.75 | $256.70 |
| Purchase #6 | $20.45 | 8.109% | $22.1083 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $66.79 | 8.357% | $72.3716 | $72.37 | $72.35 | $72.40 |
| 7 purchase totals = | $862.44 | $929.7336 | $929.73 | $929.80 | $929.70 | |