| 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 | $163.46 | 6.747% | $174.4886 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $227.25 | 7.784% | $244.9391 | $244.94 | $244.95 | $244.90 |
| Purchase #3 | $132.72 | 7.258% | $142.3528 | $142.35 | $142.35 | $142.40 |
| Purchase #4 | $31.25 | 9.176% | $34.1175 | $34.12 | $34.10 | $34.10 |
| Purchase #5 | $130.70 | 12.675% | $147.2662 | $147.27 | $147.25 | $147.30 |
| Purchase #6 | $135.80 | 6.623% | $144.794 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $43.77 | 9.131% | $47.7666 | $47.77 | $47.75 | $47.80 |
| 7 purchase totals = | $864.95 | $935.7248 | $935.73 | $935.70 | $935.80 | |