| 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 | $96.28 | 13.200% | $108.989 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $55.33 | 7.812% | $59.6524 | $59.65 | $59.65 | $59.70 |
| Purchase #3 | $220.94 | 8.646% | $240.0425 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $50.87 | 8.336% | $55.1105 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $194.44 | 10.166% | $214.2068 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $41.86 | 10.471% | $46.2432 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $118.34 | 6.580% | $126.1268 | $126.13 | $126.15 | $126.10 |
| 7 purchase totals = | $778.06 | $850.3712 | $850.37 | $850.40 | $850.30 | |