| 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 | $62.70 | 11.603% | $69.9751 | $69.98 | $70.00 | $70.00 |
| Purchase #2 | $100.86 | 7.552% | $108.4769 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $12.72 | 3.649% | $13.1842 | $13.18 | $13.20 | $13.20 |
| Purchase #4 | $7.69 | 12.872% | $8.6799 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $12.26 | 8.236% | $13.2697 | $13.27 | $13.25 | $13.30 |
| Purchase #6 | $210.95 | 5.102% | $221.7127 | $221.71 | $221.70 | $221.70 |
| Purchase #7 | $166.63 | 9.663% | $182.7315 | $182.73 | $182.75 | $182.70 |
| 7 purchase totals = | $573.81 | $618.0300 | $618.03 | $618.10 | $618.10 | |