| 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 | $112.86 | 13.555% | $128.1582 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $93.50 | 10.724% | $103.5269 | $103.53 | $103.55 | $103.50 |
| Purchase #3 | $20.79 | 10.509% | $22.9748 | $22.97 | $22.95 | $23.00 |
| Purchase #4 | $173.51 | 9.469% | $189.9397 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $66.82 | 11.553% | $74.5397 | $74.54 | $74.55 | $74.50 |
| Purchase #6 | $123.47 | 5.432% | $130.1769 | $130.18 | $130.20 | $130.20 |
| Purchase #7 | $104.52 | 5.568% | $110.3397 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $695.47 | $759.6559 | $759.66 | $759.70 | $759.60 | |