| 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 | $36.37 | 10.233% | $40.0917 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $59.59 | 6.848% | $63.6707 | $63.67 | $63.65 | $63.70 |
| Purchase #3 | $124.61 | 12.237% | $139.8585 | $139.86 | $139.85 | $139.90 |
| Purchase #4 | $96.62 | 4.839% | $101.2954 | $101.30 | $101.30 | $101.30 |
| Purchase #5 | $136.87 | 11.361% | $152.4198 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $13.98 | 7.576% | $15.0391 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $191.43 | 13.811% | $217.8684 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $659.47 | $730.2436 | $730.25 | $730.20 | $730.30 | |