| 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 | $217.31 | 5.418% | $229.0839 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $53.35 | 4.613% | $55.811 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $6.66 | 13.445% | $7.5554 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $88.38 | 7.230% | $94.7699 | $94.77 | $94.75 | $94.80 |
| Purchase #5 | $9.28 | 13.571% | $10.5394 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $49.57 | 8.201% | $53.6352 | $53.64 | $53.65 | $53.60 |
| Purchase #7 | $128.74 | 4.338% | $134.3247 | $134.32 | $134.30 | $134.30 |
| 7 purchase totals = | $553.29 | $585.7195 | $585.72 | $585.70 | $585.70 | |