| 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 | $17.69 | 12.385% | $19.8809 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $194.86 | 7.831% | $210.1195 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $105.66 | 9.758% | $115.9703 | $115.97 | $115.95 | $116.00 |
| Purchase #4 | $152.79 | 11.209% | $169.9162 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $213.91 | 6.422% | $227.6473 | $227.65 | $227.65 | $227.60 |
| Purchase #6 | $62.96 | 7.759% | $67.8451 | $67.85 | $67.85 | $67.80 |
| Purchase #7 | $9.39 | 5.150% | $9.8736 | $9.87 | $9.85 | $9.90 |
| 7 purchase totals = | $757.26 | $821.2529 | $821.26 | $821.20 | $821.20 | |