| 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 | $80.53 | 4.841% | $84.4285 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $116.56 | 10.458% | $128.7498 | $128.75 | $128.75 | $128.70 |
| Purchase #3 | $83.99 | 10.486% | $92.7972 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $101.93 | 5.651% | $107.6901 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $159.67 | 7.737% | $172.0237 | $172.02 | $172.00 | $172.00 |
| Purchase #6 | $242.43 | 7.356% | $260.2632 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $53.83 | 10.277% | $59.3621 | $59.36 | $59.35 | $59.40 |
| 7 purchase totals = | $838.94 | $905.3146 | $905.31 | $905.30 | $905.30 | |