| 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 | $240.94 | 8.371% | $261.1091 | $261.11 | $261.10 | $261.10 |
| Purchase #2 | $196.95 | 11.739% | $220.07 | $220.07 | $220.05 | $220.10 |
| Purchase #3 | $231.75 | 10.796% | $256.7697 | $256.77 | $256.75 | $256.80 |
| Purchase #4 | $105.29 | 3.641% | $109.1236 | $109.12 | $109.10 | $109.10 |
| Purchase #5 | $36.71 | 12.479% | $41.291 | $41.29 | $41.30 | $41.30 |
| Purchase #6 | $36.65 | 12.424% | $41.2034 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $52.69 | 6.505% | $56.1175 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $900.98 | $985.6843 | $985.68 | $985.60 | $985.70 | |