| 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 | $27.69 | 8.845% | $30.1392 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $215.97 | 3.720% | $224.0041 | $224.00 | $224.00 | $224.00 |
| Purchase #3 | $244.91 | 12.586% | $275.7344 | $275.73 | $275.75 | $275.70 |
| Purchase #4 | $89.71 | 4.336% | $93.5998 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $51.46 | 4.853% | $53.9574 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $79.72 | 5.821% | $84.3605 | $84.36 | $84.35 | $84.40 |
| Purchase #7 | $6.64 | 3.132% | $6.848 | $6.85 | $6.85 | $6.80 |
| 7 purchase totals = | $716.10 | $768.6434 | $768.64 | $768.65 | $768.60 | |