| 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 | $64.57 | 8.518% | $70.0701 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $102.42 | 3.201% | $105.6985 | $105.70 | $105.70 | $105.70 |
| Purchase #3 | $19.75 | 8.643% | $21.457 | $21.46 | $21.45 | $21.50 |
| Purchase #4 | $16.32 | 9.339% | $17.8441 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $241.61 | 12.568% | $271.9755 | $271.98 | $272.00 | $272.00 |
| Purchase #6 | $237.60 | 3.400% | $245.6784 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $53.84 | 6.160% | $57.1565 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $736.11 | $789.8801 | $789.89 | $789.90 | $790.00 | |