| 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 | $118.42 | 8.156% | $128.0783 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $47.34 | 4.470% | $49.4561 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $9.67 | 7.707% | $10.4153 | $10.42 | $10.40 | $10.40 |
| Purchase #4 | $190.86 | 4.551% | $199.546 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $233.57 | 7.404% | $250.8635 | $250.86 | $250.85 | $250.90 |
| Purchase #6 | $159.68 | 4.134% | $166.2812 | $166.28 | $166.30 | $166.30 |
| Purchase #7 | $64.37 | 9.394% | $70.4169 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $823.91 | $875.0573 | $875.07 | $875.05 | $875.10 | |