| 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 | $104.63 | 7.310% | $112.2785 | $112.28 | $112.30 | $112.30 |
| Purchase #2 | $71.43 | 9.827% | $78.4494 | $78.45 | $78.45 | $78.40 |
| Purchase #3 | $87.59 | 10.333% | $96.6407 | $96.64 | $96.65 | $96.60 |
| Purchase #4 | $119.46 | 8.199% | $129.2545 | $129.25 | $129.25 | $129.30 |
| Purchase #5 | $143.59 | 3.813% | $149.0651 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $45.93 | 6.834% | $49.0689 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $85.87 | 8.676% | $93.3201 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $658.50 | $708.0772 | $708.08 | $708.05 | $708.10 | |