| 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 | $15.86 | 12.804% | $17.8907 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $203.82 | 5.354% | $214.7325 | $214.73 | $214.75 | $214.70 |
| Purchase #3 | $226.38 | 11.290% | $251.9383 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $32.52 | 4.297% | $33.9174 | $33.92 | $33.90 | $33.90 |
| Purchase #5 | $133.31 | 8.852% | $145.1106 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $68.64 | 6.184% | $72.8847 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $204.66 | 13.633% | $232.5613 | $232.56 | $232.55 | $232.60 |
| 7 purchase totals = | $885.19 | $969.0355 | $969.03 | $969.05 | $969.00 | |