| 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 | $247.90 | 11.692% | $276.8845 | $276.88 | $276.90 | $276.90 |
| Purchase #2 | $165.49 | 11.284% | $184.1639 | $184.16 | $184.15 | $184.20 |
| Purchase #3 | $197.45 | 7.464% | $212.1877 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $13.74 | 13.676% | $15.6191 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $101.45 | 12.580% | $114.2124 | $114.21 | $114.20 | $114.20 |
| Purchase #6 | $151.97 | 6.111% | $161.2569 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $20.36 | 4.866% | $21.3507 | $21.35 | $21.35 | $21.40 |
| 7 purchase totals = | $898.36 | $985.6752 | $985.67 | $985.65 | $985.80 | |