| 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 | $29.79 | 13.800% | $33.901 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $131.60 | 6.391% | $140.0106 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $51.42 | 4.812% | $53.8943 | $53.89 | $53.90 | $53.90 |
| Purchase #4 | $239.61 | 9.370% | $262.0615 | $262.06 | $262.05 | $262.10 |
| Purchase #5 | $63.99 | 3.577% | $66.2789 | $66.28 | $66.30 | $66.30 |
| Purchase #6 | $43.37 | 5.203% | $45.6265 | $45.63 | $45.65 | $45.60 |
| Purchase #7 | $180.82 | 9.496% | $197.9907 | $197.99 | $198.00 | $198.00 |
| 7 purchase totals = | $740.60 | $799.7635 | $799.76 | $799.80 | $799.80 | |