| 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 | $7.72 | 5.276% | $8.1273 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $84.72 | 9.196% | $92.5109 | $92.51 | $92.50 | $92.50 |
| Purchase #3 | $118.45 | 12.206% | $132.908 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $105.58 | 10.787% | $116.9689 | $116.97 | $116.95 | $117.00 |
| Purchase #5 | $19.60 | 12.674% | $22.0841 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $59.66 | 8.286% | $64.6034 | $64.60 | $64.60 | $64.60 |
| Purchase #7 | $185.34 | 13.501% | $210.3628 | $210.36 | $210.35 | $210.40 |
| 7 purchase totals = | $581.07 | $647.5654 | $647.56 | $647.55 | $647.60 | |