| 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 | $200.43 | 10.811% | $222.0985 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $160.28 | 5.799% | $169.5746 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $156.64 | 4.406% | $163.5416 | $163.54 | $163.55 | $163.50 |
| Purchase #4 | $44.40 | 7.380% | $47.6767 | $47.68 | $47.70 | $47.70 |
| Purchase #5 | $66.81 | 3.533% | $69.1704 | $69.17 | $69.15 | $69.20 |
| Purchase #6 | $176.70 | 6.844% | $188.7933 | $188.79 | $188.80 | $188.80 |
| Purchase #7 | $229.70 | 12.398% | $258.1782 | $258.18 | $258.20 | $258.20 |
| 7 purchase totals = | $1,034.96 | $1,119.0333 | $1,119.03 | $1,119.05 | $1,119.10 | |