| 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 | $100.98 | 4.106% | $105.1262 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $8.72 | 12.401% | $9.8014 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $189.59 | 12.327% | $212.9608 | $212.96 | $212.95 | $213.00 |
| Purchase #4 | $42.41 | 13.648% | $48.1981 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $27.50 | 7.437% | $29.5452 | $29.55 | $29.55 | $29.50 |
| Purchase #6 | $114.58 | 8.824% | $124.6905 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $244.85 | 6.622% | $261.064 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $728.63 | $791.3862 | $791.39 | $791.40 | $791.40 | |