| 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 | $38.30 | 7.265% | $41.0825 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $29.82 | 7.443% | $32.0395 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $216.59 | 13.685% | $246.2303 | $246.23 | $246.25 | $246.20 |
| Purchase #4 | $58.54 | 6.147% | $62.1385 | $62.14 | $62.15 | $62.10 |
| Purchase #5 | $23.96 | 4.871% | $25.1271 | $25.13 | $25.15 | $25.10 |
| Purchase #6 | $93.63 | 6.381% | $99.6045 | $99.60 | $99.60 | $99.60 |
| Purchase #7 | $173.74 | 8.596% | $188.6747 | $188.67 | $188.65 | $188.70 |
| 7 purchase totals = | $634.58 | $694.8971 | $694.89 | $694.95 | $694.80 | |