| 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 | $219.27 | 4.178% | $228.4311 | $228.43 | $228.45 | $228.40 |
| Purchase #2 | $64.78 | 6.561% | $69.0302 | $69.03 | $69.05 | $69.00 |
| Purchase #3 | $58.58 | 8.248% | $63.4117 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $161.71 | 7.400% | $173.6765 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $88.95 | 4.421% | $92.8825 | $92.88 | $92.90 | $92.90 |
| Purchase #6 | $143.56 | 4.387% | $149.858 | $149.86 | $149.85 | $149.90 |
| Purchase #7 | $173.31 | 10.519% | $191.5405 | $191.54 | $191.55 | $191.50 |
| 7 purchase totals = | $910.16 | $968.8305 | $968.83 | $968.90 | $968.80 | |