| 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 | $108.51 | 13.385% | $123.0341 | $123.03 | $123.05 | $123.00 |
| Purchase #2 | $81.45 | 7.755% | $87.7664 | $87.77 | $87.75 | $87.80 |
| Purchase #3 | $50.90 | 13.617% | $57.8311 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $127.97 | 3.812% | $132.8482 | $132.85 | $132.85 | $132.80 |
| Purchase #5 | $163.82 | 11.367% | $182.4414 | $182.44 | $182.45 | $182.40 |
| Purchase #6 | $42.58 | 4.772% | $44.6119 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $232.45 | 11.682% | $259.6048 | $259.60 | $259.60 | $259.60 |
| 7 purchase totals = | $807.68 | $888.1379 | $888.13 | $888.15 | $888.00 | |