| 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 | $107.93 | 12.153% | $121.0467 | $121.05 | $121.05 | $121.00 |
| Purchase #2 | $203.30 | 12.548% | $228.8101 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $7.80 | 9.735% | $8.5593 | $8.56 | $8.55 | $8.60 |
| Purchase #4 | $191.50 | 13.469% | $217.2931 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $220.78 | 10.778% | $244.5757 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $167.49 | 8.377% | $181.5206 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $59.89 | 7.460% | $64.3578 | $64.36 | $64.35 | $64.40 |
| 7 purchase totals = | $958.69 | $1,066.1633 | $1,066.17 | $1,066.15 | $1,066.20 | |