| 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 | $78.45 | 8.448% | $85.0775 | $85.08 | $85.10 | $85.10 |
| Purchase #2 | $83.66 | 5.710% | $88.437 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $104.55 | 13.551% | $118.7176 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $18.97 | 10.698% | $20.9994 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $181.57 | 13.375% | $205.855 | $205.86 | $205.85 | $205.90 |
| Purchase #6 | $31.31 | 4.633% | $32.7606 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $232.74 | 3.261% | $240.3297 | $240.33 | $240.35 | $240.30 |
| 7 purchase totals = | $731.25 | $792.1768 | $792.19 | $792.20 | $792.20 | |