| 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 | $12.59 | 6.388% | $13.3942 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $94.95 | 7.155% | $101.7437 | $101.74 | $101.75 | $101.70 |
| Purchase #3 | $163.34 | 11.729% | $182.4981 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $34.61 | 9.846% | $38.0177 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $69.58 | 6.361% | $74.006 | $74.01 | $74.00 | $74.00 |
| Purchase #6 | $178.93 | 5.186% | $188.2093 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $239.28 | 5.257% | $251.8589 | $251.86 | $251.85 | $251.90 |
| 7 purchase totals = | $793.28 | $849.7279 | $849.73 | $849.70 | $849.70 | |