| 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 | $107.45 | 3.393% | $111.0958 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $122.66 | 9.244% | $133.9987 | $134.00 | $134.00 | $134.00 |
| Purchase #3 | $41.28 | 3.306% | $42.6447 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $211.30 | 8.286% | $228.8083 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $209.46 | 11.168% | $232.8525 | $232.85 | $232.85 | $232.90 |
| Purchase #6 | $9.94 | 3.108% | $10.2489 | $10.25 | $10.25 | $10.20 |
| Purchase #7 | $19.59 | 9.392% | $21.4299 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $721.68 | $781.0788 | $781.08 | $781.10 | $781.00 | |