| 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 | $72.38 | 9.236% | $79.065 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $124.96 | 4.865% | $131.0393 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $136.62 | 3.597% | $141.5342 | $141.53 | $141.55 | $141.50 |
| Purchase #4 | $9.91 | 7.381% | $10.6415 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $240.71 | 12.368% | $270.481 | $270.48 | $270.50 | $270.50 |
| Purchase #6 | $175.83 | 6.113% | $186.5785 | $186.58 | $186.60 | $186.60 |
| Purchase #7 | $46.81 | 7.617% | $50.3755 | $50.38 | $50.40 | $50.40 |
| 7 purchase totals = | $807.22 | $869.7150 | $869.72 | $869.80 | $869.70 | |