| 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 | $240.93 | 3.722% | $249.8974 | $249.90 | $249.90 | $249.90 |
| Purchase #2 | $105.28 | 3.435% | $108.8964 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $134.81 | 11.830% | $150.758 | $150.76 | $150.75 | $150.80 |
| Purchase #4 | $108.37 | 9.401% | $118.5579 | $118.56 | $118.55 | $118.60 |
| Purchase #5 | $92.45 | 9.265% | $101.0155 | $101.02 | $101.00 | $101.00 |
| Purchase #6 | $116.93 | 8.763% | $127.1766 | $127.18 | $127.20 | $127.20 |
| Purchase #7 | $100.99 | 6.597% | $107.6523 | $107.65 | $107.65 | $107.70 |
| 7 purchase totals = | $899.76 | $963.9541 | $963.97 | $963.95 | $964.10 | |