| 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 | $85.46 | 4.488% | $89.2954 | $89.30 | $89.30 | $89.30 |
| Purchase #2 | $118.42 | 9.673% | $129.8748 | $129.87 | $129.85 | $129.90 |
| Purchase #3 | $237.46 | 8.251% | $257.0528 | $257.05 | $257.05 | $257.10 |
| Purchase #4 | $132.25 | 5.637% | $139.7049 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $143.41 | 9.696% | $157.315 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $88.87 | 13.561% | $100.9217 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $144.60 | 3.806% | $150.1035 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $950.47 | $1,024.2681 | $1,024.26 | $1,024.20 | $1,024.30 | |