| 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 | $197.48 | 9.858% | $216.9476 | $216.95 | $216.95 | $216.90 |
| Purchase #2 | $78.27 | 8.708% | $85.0858 | $85.09 | $85.10 | $85.10 |
| Purchase #3 | $240.71 | 4.588% | $251.7538 | $251.75 | $251.75 | $251.80 |
| Purchase #4 | $28.57 | 13.591% | $32.4529 | $32.45 | $32.45 | $32.50 |
| Purchase #5 | $88.35 | 5.248% | $92.9866 | $92.99 | $93.00 | $93.00 |
| Purchase #6 | $131.76 | 6.207% | $139.9383 | $139.94 | $139.95 | $139.90 |
| Purchase #7 | $92.83 | 3.692% | $96.2573 | $96.26 | $96.25 | $96.30 |
| 7 purchase totals = | $857.97 | $915.4223 | $915.43 | $915.45 | $915.50 | |