| 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 | $217.99 | 4.751% | $228.3467 | $228.35 | $228.35 | $228.30 |
| Purchase #2 | $106.59 | 6.277% | $113.2807 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $210.98 | 11.343% | $234.9115 | $234.91 | $234.90 | $234.90 |
| Purchase #4 | $148.68 | 13.110% | $168.1719 | $168.17 | $168.15 | $168.20 |
| Purchase #5 | $142.48 | 8.487% | $154.5723 | $154.57 | $154.55 | $154.60 |
| Purchase #6 | $17.29 | 7.161% | $18.5281 | $18.53 | $18.55 | $18.50 |
| Purchase #7 | $240.39 | 3.728% | $249.3517 | $249.35 | $249.35 | $249.40 |
| 7 purchase totals = | $1,084.40 | $1,167.1629 | $1,167.16 | $1,167.15 | $1,167.20 | |