| 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 | $116.80 | 4.342% | $121.8715 | $121.87 | $121.85 | $121.90 |
| Purchase #2 | $236.39 | 4.439% | $246.8834 | $246.88 | $246.90 | $246.90 |
| Purchase #3 | $157.64 | 5.789% | $166.7658 | $166.77 | $166.75 | $166.80 |
| Purchase #4 | $172.86 | 7.453% | $185.7433 | $185.74 | $185.75 | $185.70 |
| Purchase #5 | $13.72 | 7.640% | $14.7682 | $14.77 | $14.75 | $14.80 |
| Purchase #6 | $154.41 | 13.579% | $175.3773 | $175.38 | $175.40 | $175.40 |
| Purchase #7 | $31.64 | 4.204% | $32.9701 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $883.46 | $944.3796 | $944.38 | $944.35 | $944.50 | |