| 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 | $47.58 | 5.224% | $50.0656 | $50.07 | $50.05 | $50.10 |
| Purchase #2 | $11.31 | 7.450% | $12.1526 | $12.15 | $12.15 | $12.20 |
| Purchase #3 | $223.90 | 8.683% | $243.3412 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $69.45 | 8.600% | $75.4227 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $21.93 | 12.506% | $24.6726 | $24.67 | $24.65 | $24.70 |
| Purchase #6 | $189.82 | 12.371% | $213.3026 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $228.35 | 4.799% | $239.3085 | $239.31 | $239.30 | $239.30 |
| 7 purchase totals = | $792.34 | $858.2658 | $858.26 | $858.20 | $858.30 | |