| 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 | $206.70 | 7.470% | $222.1405 | $222.14 | $222.15 | $222.10 |
| Purchase #2 | $76.28 | 5.386% | $80.3884 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $216.74 | 9.268% | $236.8275 | $236.83 | $236.85 | $236.80 |
| Purchase #4 | $220.55 | 10.777% | $244.3187 | $244.32 | $244.30 | $244.30 |
| Purchase #5 | $108.79 | 8.416% | $117.9458 | $117.95 | $117.95 | $117.90 |
| Purchase #6 | $41.39 | 9.600% | $45.3634 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $116.99 | 11.487% | $130.4286 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $987.44 | $1,077.4129 | $1,077.42 | $1,077.45 | $1,077.30 | |