| 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 | $28.95 | 11.306% | $32.2231 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $246.36 | 5.246% | $259.284 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $77.57 | 8.567% | $84.2154 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $133.34 | 12.640% | $150.1942 | $150.19 | $150.20 | $150.20 |
| Purchase #5 | $128.50 | 8.366% | $139.2503 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $125.33 | 4.744% | $131.2757 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $47.42 | 5.210% | $49.8906 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $787.47 | $846.3333 | $846.33 | $846.35 | $846.40 | |