| 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 | $41.80 | 6.596% | $44.5571 | $44.56 | $44.55 | $44.60 |
| Purchase #2 | $23.38 | 7.831% | $25.2109 | $25.21 | $25.20 | $25.20 |
| Purchase #3 | $186.78 | 9.821% | $205.1237 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $140.70 | 12.678% | $158.5379 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $41.32 | 5.583% | $43.6269 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $37.54 | 8.355% | $40.6765 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $96.67 | 6.685% | $103.1324 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $568.19 | $620.8654 | $620.87 | $620.90 | $620.80 | |