| 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 | $10.91 | 10.299% | $12.0336 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $12.52 | 12.693% | $14.1092 | $14.11 | $14.10 | $14.10 |
| Purchase #3 | $188.38 | 5.139% | $198.0608 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $185.60 | 8.670% | $201.6915 | $201.69 | $201.70 | $201.70 |
| Purchase #5 | $178.27 | 4.716% | $186.6772 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $107.46 | 8.267% | $116.3437 | $116.34 | $116.35 | $116.30 |
| Purchase #7 | $247.89 | 8.127% | $268.036 | $268.04 | $268.05 | $268.00 |
| 7 purchase totals = | $931.03 | $996.9520 | $996.95 | $997.00 | $996.90 | |