| 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 | $221.84 | 3.634% | $229.9017 | $229.90 | $229.90 | $229.90 |
| Purchase #2 | $105.44 | 6.590% | $112.3885 | $112.39 | $112.40 | $112.40 |
| Purchase #3 | $85.86 | 12.312% | $96.4311 | $96.43 | $96.45 | $96.40 |
| Purchase #4 | $226.53 | 4.614% | $236.9821 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $107.67 | 3.259% | $111.179 | $111.18 | $111.20 | $111.20 |
| Purchase #6 | $193.92 | 3.791% | $201.2715 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $45.89 | 7.821% | $49.4791 | $49.48 | $49.50 | $49.50 |
| 7 purchase totals = | $987.15 | $1,037.6330 | $1,037.63 | $1,037.70 | $1,037.70 | |