| 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 | $237.48 | 3.319% | $245.362 | $245.36 | $245.35 | $245.40 |
| Purchase #2 | $26.64 | 4.644% | $27.8772 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $180.81 | 8.802% | $196.7249 | $196.72 | $196.70 | $196.70 |
| Purchase #4 | $116.57 | 4.585% | $121.9147 | $121.91 | $121.90 | $121.90 |
| Purchase #5 | $33.74 | 11.784% | $37.7159 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $145.90 | 7.723% | $157.1679 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $182.61 | 10.146% | $201.1376 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $923.75 | $987.9002 | $987.90 | $987.85 | $987.90 | |