| 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 | $6.87 | 11.348% | $7.6496 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $11.82 | 9.818% | $12.9805 | $12.98 | $13.00 | $13.00 |
| Purchase #3 | $55.74 | 5.819% | $58.9835 | $58.98 | $59.00 | $59.00 |
| Purchase #4 | $22.97 | 10.386% | $25.3557 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $212.27 | 13.208% | $240.3066 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $84.38 | 13.576% | $95.8354 | $95.84 | $95.85 | $95.80 |
| Purchase #7 | $129.38 | 11.462% | $144.2095 | $144.21 | $144.20 | $144.20 |
| 7 purchase totals = | $523.43 | $585.3208 | $585.33 | $585.35 | $585.30 | |