| 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 | $66.52 | 8.505% | $72.1775 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $240.54 | 6.439% | $256.0284 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $129.91 | 13.490% | $147.4349 | $147.43 | $147.45 | $147.40 |
| Purchase #4 | $27.33 | 11.163% | $30.3808 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $170.95 | 10.692% | $189.228 | $189.23 | $189.25 | $189.20 |
| Purchase #6 | $220.51 | 8.645% | $239.5731 | $239.57 | $239.55 | $239.60 |
| Purchase #7 | $40.81 | 9.470% | $44.6747 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $896.57 | $979.4974 | $979.49 | $979.55 | $979.50 | |