| 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 | $227.68 | 7.410% | $244.5511 | $244.55 | $244.55 | $244.60 |
| Purchase #2 | $195.34 | 7.402% | $209.7991 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $12.43 | 4.168% | $12.9481 | $12.95 | $12.95 | $12.90 |
| Purchase #4 | $27.48 | 13.246% | $31.12 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $139.79 | 12.861% | $157.7684 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $48.93 | 3.508% | $50.6465 | $50.65 | $50.65 | $50.60 |
| Purchase #7 | $95.49 | 9.772% | $104.8213 | $104.82 | $104.80 | $104.80 |
| 7 purchase totals = | $747.14 | $811.6545 | $811.66 | $811.60 | $811.60 | |