| 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 | $12.38 | 12.371% | $13.9115 | $13.91 | $13.90 | $13.90 |
| Purchase #2 | $66.94 | 6.687% | $71.4163 | $71.42 | $71.40 | $71.40 |
| Purchase #3 | $67.73 | 10.357% | $74.7448 | $74.74 | $74.75 | $74.70 |
| Purchase #4 | $104.86 | 8.128% | $113.383 | $113.38 | $113.40 | $113.40 |
| Purchase #5 | $22.65 | 11.852% | $25.3345 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $76.85 | 9.164% | $83.8925 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $178.58 | 11.655% | $199.3935 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $529.99 | $582.0761 | $582.06 | $582.10 | $582.00 | |