| 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 | $43.60 | 7.308% | $46.7863 | $46.79 | $46.80 | $46.80 |
| Purchase #2 | $224.40 | 9.672% | $246.104 | $246.10 | $246.10 | $246.10 |
| Purchase #3 | $53.89 | 11.693% | $60.1914 | $60.19 | $60.20 | $60.20 |
| Purchase #4 | $135.67 | 10.439% | $149.8326 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $137.49 | 5.410% | $144.9282 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $62.46 | 8.357% | $67.6798 | $67.68 | $67.70 | $67.70 |
| Purchase #7 | $124.72 | 8.429% | $135.2326 | $135.23 | $135.25 | $135.20 |
| 7 purchase totals = | $782.23 | $850.7549 | $850.75 | $850.85 | $850.70 | |