| 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 | $11.71 | 7.285% | $12.5631 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $31.54 | 12.661% | $35.5333 | $35.53 | $35.55 | $35.50 |
| Purchase #3 | $212.82 | 6.126% | $225.8574 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $99.28 | 4.492% | $103.7397 | $103.74 | $103.75 | $103.70 |
| Purchase #5 | $45.94 | 13.608% | $52.1915 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $21.95 | 5.466% | $23.1498 | $23.15 | $23.15 | $23.10 |
| Purchase #7 | $68.29 | 12.379% | $76.7436 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $491.53 | $529.7784 | $529.77 | $529.80 | $529.70 | |