| 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 | $184.99 | 5.680% | $195.4974 | $195.50 | $195.50 | $195.50 |
| Purchase #2 | $154.61 | 3.580% | $160.145 | $160.15 | $160.15 | $160.10 |
| Purchase #3 | $79.84 | 12.437% | $89.7697 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $64.53 | 12.621% | $72.6743 | $72.67 | $72.65 | $72.70 |
| Purchase #5 | $42.35 | 13.759% | $48.1769 | $48.18 | $48.20 | $48.20 |
| Purchase #6 | $73.35 | 6.235% | $77.9234 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $39.64 | 13.567% | $45.018 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $639.31 | $689.2047 | $689.21 | $689.15 | $689.20 | |