| 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 | $14.75 | 7.135% | $15.8024 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $116.36 | 4.117% | $121.1505 | $121.15 | $121.15 | $121.20 |
| Purchase #3 | $241.87 | 8.458% | $262.3274 | $262.33 | $262.35 | $262.30 |
| Purchase #4 | $244.88 | 7.776% | $263.9219 | $263.92 | $263.90 | $263.90 |
| Purchase #5 | $123.49 | 13.330% | $139.9512 | $139.95 | $139.95 | $140.00 |
| Purchase #6 | $29.87 | 8.279% | $32.3429 | $32.34 | $32.35 | $32.30 |
| Purchase #7 | $34.70 | 9.216% | $37.898 | $37.90 | $37.90 | $37.90 |
| 7 purchase totals = | $805.92 | $873.3943 | $873.39 | $873.40 | $873.40 | |