| 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 | $48.74 | 4.566% | $50.9655 | $50.97 | $50.95 | $51.00 |
| Purchase #2 | $58.45 | 10.114% | $64.3616 | $64.36 | $64.35 | $64.40 |
| Purchase #3 | $234.49 | 8.694% | $254.8766 | $254.88 | $254.90 | $254.90 |
| Purchase #4 | $147.50 | 3.669% | $152.9118 | $152.91 | $152.90 | $152.90 |
| Purchase #5 | $229.37 | 4.537% | $239.7765 | $239.78 | $239.80 | $239.80 |
| Purchase #6 | $79.57 | 10.820% | $88.1795 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $75.38 | 11.755% | $84.2409 | $84.24 | $84.25 | $84.20 |
| 7 purchase totals = | $873.50 | $935.3124 | $935.32 | $935.35 | $935.40 | |