| 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 | $84.82 | 8.245% | $91.8134 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $139.40 | 6.654% | $148.6757 | $148.68 | $148.70 | $148.70 |
| Purchase #3 | $77.37 | 13.584% | $87.8799 | $87.88 | $87.90 | $87.90 |
| Purchase #4 | $176.38 | 3.840% | $183.153 | $183.15 | $183.15 | $183.20 |
| Purchase #5 | $50.43 | 11.572% | $56.2658 | $56.27 | $56.25 | $56.30 |
| Purchase #6 | $188.97 | 10.832% | $209.4392 | $209.44 | $209.45 | $209.40 |
| Purchase #7 | $60.35 | 4.767% | $63.2269 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $777.72 | $840.4539 | $840.46 | $840.50 | $840.50 | |