| 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 | $53.53 | 7.341% | $57.4596 | $57.46 | $57.45 | $57.50 |
| Purchase #2 | $210.30 | 6.551% | $224.0768 | $224.08 | $224.10 | $224.10 |
| Purchase #3 | $7.71 | 5.251% | $8.1149 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $28.33 | 8.341% | $30.693 | $30.69 | $30.70 | $30.70 |
| Purchase #5 | $205.39 | 7.355% | $220.4964 | $220.50 | $220.50 | $220.50 |
| Purchase #6 | $70.39 | 11.348% | $78.3779 | $78.38 | $78.40 | $78.40 |
| Purchase #7 | $77.30 | 8.545% | $83.9053 | $83.91 | $83.90 | $83.90 |
| 7 purchase totals = | $652.95 | $703.1239 | $703.13 | $703.15 | $703.20 | |