| 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 | $212.53 | 7.848% | $229.2094 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $23.80 | 5.597% | $25.1321 | $25.13 | $25.15 | $25.10 |
| Purchase #3 | $191.47 | 9.766% | $210.169 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $112.68 | 6.457% | $119.9557 | $119.96 | $119.95 | $120.00 |
| Purchase #5 | $69.57 | 9.830% | $76.4087 | $76.41 | $76.40 | $76.40 |
| Purchase #6 | $86.43 | 4.263% | $90.1145 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $198.88 | 8.739% | $216.2601 | $216.26 | $216.25 | $216.30 |
| 7 purchase totals = | $895.36 | $967.2495 | $967.25 | $967.20 | $967.30 | |