| 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 | $111.70 | 7.510% | $120.0887 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $38.79 | 13.261% | $43.9339 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $25.74 | 9.245% | $28.1197 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $172.61 | 6.254% | $183.405 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $81.82 | 3.596% | $84.7622 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $172.40 | 13.489% | $195.655 | $195.66 | $195.65 | $195.70 |
| Purchase #7 | $123.33 | 11.232% | $137.1824 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $726.39 | $793.1469 | $793.15 | $793.15 | $793.20 | |