| 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 | $37.84 | 7.803% | $40.7927 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $42.38 | 11.255% | $47.1499 | $47.15 | $47.15 | $47.10 |
| Purchase #3 | $114.53 | 3.575% | $118.6244 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $133.87 | 10.718% | $148.2182 | $148.22 | $148.20 | $148.20 |
| Purchase #5 | $243.85 | 9.203% | $266.2915 | $266.29 | $266.30 | $266.30 |
| Purchase #6 | $226.92 | 4.359% | $236.8114 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $86.70 | 5.750% | $91.6853 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $886.09 | $949.5734 | $949.57 | $949.55 | $949.50 | |