| 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 | $157.91 | 5.396% | $166.4308 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $216.44 | 6.176% | $229.8073 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $244.93 | 7.522% | $263.3536 | $263.35 | $263.35 | $263.40 |
| Purchase #4 | $15.25 | 9.198% | $16.6527 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $61.83 | 10.790% | $68.5015 | $68.50 | $68.50 | $68.50 |
| Purchase #6 | $101.52 | 10.710% | $112.3928 | $112.39 | $112.40 | $112.40 |
| Purchase #7 | $97.94 | 12.682% | $110.3608 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $895.82 | $967.4995 | $967.49 | $967.50 | $967.60 | |