| 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 | $243.67 | 4.528% | $254.7034 | $254.70 | $254.70 | $254.70 |
| Purchase #2 | $8.90 | 4.229% | $9.2764 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $244.48 | 8.115% | $264.3196 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $74.72 | 7.609% | $80.4054 | $80.41 | $80.40 | $80.40 |
| Purchase #5 | $97.68 | 7.207% | $104.7198 | $104.72 | $104.70 | $104.70 |
| Purchase #6 | $188.93 | 13.121% | $213.7195 | $213.72 | $213.70 | $213.70 |
| Purchase #7 | $122.32 | 13.166% | $138.4247 | $138.42 | $138.40 | $138.40 |
| 7 purchase totals = | $980.70 | $1,065.5688 | $1,065.57 | $1,065.50 | $1,065.50 | |