| 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 | $101.41 | 7.669% | $109.1871 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $16.29 | 11.678% | $18.1923 | $18.19 | $18.20 | $18.20 |
| Purchase #3 | $20.75 | 5.356% | $21.8614 | $21.86 | $21.85 | $21.90 |
| Purchase #4 | $148.39 | 8.319% | $160.7346 | $160.73 | $160.75 | $160.70 |
| Purchase #5 | $78.56 | 10.855% | $87.0877 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $165.98 | 13.199% | $187.8877 | $187.89 | $187.90 | $187.90 |
| Purchase #7 | $93.34 | 5.402% | $98.3822 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $624.72 | $683.3330 | $683.33 | $683.40 | $683.40 | |