| 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 | $115.90 | 4.414% | $121.0158 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $63.51 | 8.114% | $68.6632 | $68.66 | $68.65 | $68.70 |
| Purchase #3 | $24.54 | 7.858% | $26.4684 | $26.47 | $26.45 | $26.50 |
| Purchase #4 | $59.26 | 9.532% | $64.9087 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $89.35 | 8.330% | $96.7929 | $96.79 | $96.80 | $96.80 |
| Purchase #6 | $63.96 | 4.422% | $66.7883 | $66.79 | $66.80 | $66.80 |
| Purchase #7 | $188.93 | 12.408% | $212.3724 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $605.45 | $657.0097 | $657.01 | $656.95 | $657.10 | |