| 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 | $64.93 | 7.339% | $69.6952 | $69.70 | $69.70 | $69.70 |
| Purchase #2 | $5.96 | 5.443% | $6.2844 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $122.37 | 8.104% | $132.2869 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $158.30 | 9.370% | $173.1327 | $173.13 | $173.15 | $173.10 |
| Purchase #5 | $227.52 | 4.852% | $238.5593 | $238.56 | $238.55 | $238.60 |
| Purchase #6 | $8.77 | 12.856% | $9.8975 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $78.47 | 5.808% | $83.0275 | $83.03 | $83.05 | $83.00 |
| 7 purchase totals = | $666.32 | $712.8835 | $712.89 | $712.95 | $712.90 | |