| 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 | $165.91 | 5.723% | $175.405 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $29.99 | 10.117% | $33.0241 | $33.02 | $33.00 | $33.00 |
| Purchase #3 | $133.48 | 7.683% | $143.7353 | $143.74 | $143.75 | $143.70 |
| Purchase #4 | $40.51 | 6.412% | $43.1075 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $13.42 | 9.162% | $14.6495 | $14.65 | $14.65 | $14.60 |
| Purchase #6 | $124.88 | 5.775% | $132.0918 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $24.34 | 10.696% | $26.9434 | $26.94 | $26.95 | $26.90 |
| 7 purchase totals = | $532.53 | $568.9566 | $568.96 | $568.95 | $568.80 | |