| 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 | $106.32 | 9.105% | $116.0004 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $18.31 | 12.802% | $20.654 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $97.85 | 12.372% | $109.956 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $237.48 | 12.699% | $267.6376 | $267.64 | $267.65 | $267.60 |
| Purchase #5 | $202.49 | 4.109% | $210.8103 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $134.51 | 5.164% | $141.4561 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $151.66 | 4.272% | $158.1389 | $158.14 | $158.15 | $158.10 |
| 7 purchase totals = | $948.62 | $1,024.6533 | $1,024.66 | $1,024.65 | $1,024.70 | |