| 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 | $109.52 | 10.361% | $120.8674 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $248.79 | 6.145% | $264.0781 | $264.08 | $264.10 | $264.10 |
| Purchase #3 | $137.53 | 9.720% | $150.8979 | $150.90 | $150.90 | $150.90 |
| Purchase #4 | $18.62 | 8.559% | $20.2137 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $89.84 | 13.837% | $102.2712 | $102.27 | $102.25 | $102.30 |
| Purchase #6 | $16.96 | 11.769% | $18.956 | $18.96 | $18.95 | $19.00 |
| Purchase #7 | $196.86 | 13.777% | $223.9814 | $223.98 | $224.00 | $224.00 |
| 7 purchase totals = | $818.12 | $901.2657 | $901.27 | $901.25 | $901.40 | |