| 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 | $34.69 | 7.739% | $37.3747 | $37.37 | $37.35 | $37.40 |
| Purchase #2 | $121.93 | 6.600% | $129.9774 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $103.28 | 8.645% | $112.2086 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $13.51 | 3.306% | $13.9566 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $102.68 | 13.792% | $116.8416 | $116.84 | $116.85 | $116.80 |
| Purchase #6 | $38.82 | 11.726% | $43.372 | $43.37 | $43.35 | $43.40 |
| Purchase #7 | $207.46 | 9.817% | $227.8263 | $227.83 | $227.85 | $227.80 |
| 7 purchase totals = | $622.37 | $681.5572 | $681.56 | $681.55 | $681.60 | |