| 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 | $188.73 | 12.570% | $212.4534 | $212.45 | $212.45 | $212.50 |
| Purchase #2 | $21.93 | 10.376% | $24.2055 | $24.21 | $24.20 | $24.20 |
| Purchase #3 | $8.80 | 8.486% | $9.5468 | $9.55 | $9.55 | $9.50 |
| Purchase #4 | $199.39 | 5.175% | $209.7084 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $17.28 | 7.831% | $18.6332 | $18.63 | $18.65 | $18.60 |
| Purchase #6 | $228.91 | 6.694% | $244.2332 | $244.23 | $244.25 | $244.20 |
| Purchase #7 | $41.70 | 5.793% | $44.1157 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $706.74 | $762.8962 | $762.90 | $762.90 | $762.80 | |