| 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 | $80.48 | 10.262% | $88.7389 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $184.46 | 3.544% | $190.9973 | $191.00 | $191.00 | $191.00 |
| Purchase #3 | $26.41 | 8.259% | $28.5912 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $36.38 | 3.377% | $37.6086 | $37.61 | $37.60 | $37.60 |
| Purchase #5 | $73.25 | 3.306% | $75.6716 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $153.57 | 10.336% | $169.443 | $169.44 | $169.45 | $169.40 |
| Purchase #7 | $134.70 | 9.102% | $146.9604 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $689.25 | $738.0110 | $738.01 | $738.00 | $738.00 | |