| 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 | $115.42 | 4.293% | $120.375 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $203.48 | 3.336% | $210.2681 | $210.27 | $210.25 | $210.30 |
| Purchase #3 | $116.52 | 10.649% | $128.9282 | $128.93 | $128.95 | $128.90 |
| Purchase #4 | $22.82 | 4.655% | $23.8823 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $55.92 | 6.833% | $59.741 | $59.74 | $59.75 | $59.70 |
| Purchase #6 | $231.75 | 3.570% | $240.0235 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $45.71 | 5.185% | $48.0801 | $48.08 | $48.10 | $48.10 |
| 7 purchase totals = | $791.62 | $831.2982 | $831.30 | $831.35 | $831.30 | |