| 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 | $95.49 | 13.265% | $108.1567 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $224.30 | 10.224% | $247.2324 | $247.23 | $247.25 | $247.20 |
| Purchase #3 | $86.60 | 5.445% | $91.3154 | $91.32 | $91.30 | $91.30 |
| Purchase #4 | $116.79 | 3.190% | $120.5156 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $20.82 | 9.393% | $22.7756 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $52.64 | 5.281% | $55.4199 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $166.39 | 7.652% | $179.1222 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $763.03 | $824.5378 | $824.55 | $824.50 | $824.50 | |