| 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 | $170.93 | 9.455% | $187.0914 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $102.84 | 5.756% | $108.7595 | $108.76 | $108.75 | $108.80 |
| Purchase #3 | $58.47 | 7.141% | $62.6453 | $62.65 | $62.65 | $62.60 |
| Purchase #4 | $181.47 | 13.669% | $206.2751 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $17.74 | 9.571% | $19.4379 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $48.40 | 10.618% | $53.5391 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $236.42 | 10.185% | $260.4994 | $260.50 | $260.50 | $260.50 |
| 7 purchase totals = | $816.27 | $898.2477 | $898.26 | $898.30 | $898.20 | |