| 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 | $39.57 | 6.431% | $42.1147 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $117.43 | 11.562% | $131.0073 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $212.38 | 11.717% | $237.2646 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $173.44 | 7.261% | $186.0335 | $186.03 | $186.05 | $186.00 |
| Purchase #5 | $218.48 | 12.111% | $244.9401 | $244.94 | $244.95 | $244.90 |
| Purchase #6 | $38.46 | 13.778% | $43.759 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $46.60 | 7.436% | $50.0652 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $846.36 | $935.1844 | $935.18 | $935.15 | $935.20 | |