| 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 | $64.48 | 4.217% | $67.1991 | $67.20 | $67.20 | $67.20 |
| Purchase #2 | $66.81 | 5.232% | $70.3055 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $150.94 | 8.780% | $164.1925 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $75.67 | 9.669% | $82.9865 | $82.99 | $83.00 | $83.00 |
| Purchase #5 | $116.93 | 5.429% | $123.2781 | $123.28 | $123.30 | $123.30 |
| Purchase #6 | $7.44 | 8.201% | $8.0502 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $97.90 | 6.343% | $104.1098 | $104.11 | $104.10 | $104.10 |
| 7 purchase totals = | $580.17 | $620.1217 | $620.13 | $620.15 | $620.20 | |