| 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 | $28.80 | 12.716% | $32.4622 | $32.46 | $32.45 | $32.50 |
| Purchase #2 | $170.61 | 10.401% | $188.3551 | $188.36 | $188.35 | $188.40 |
| Purchase #3 | $112.81 | 11.572% | $125.8644 | $125.86 | $125.85 | $125.90 |
| Purchase #4 | $87.78 | 9.531% | $96.1463 | $96.15 | $96.15 | $96.10 |
| Purchase #5 | $32.80 | 7.375% | $35.219 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $16.95 | 7.210% | $18.1721 | $18.17 | $18.15 | $18.20 |
| Purchase #7 | $7.29 | 12.471% | $8.1991 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $457.04 | $504.4182 | $504.42 | $504.35 | $504.50 | |