| 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 | $104.69 | 6.127% | $111.1044 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $6.40 | 10.593% | $7.078 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $27.63 | 4.123% | $28.7692 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $13.99 | 11.669% | $15.6225 | $15.62 | $15.60 | $15.60 |
| Purchase #5 | $19.95 | 13.792% | $22.7015 | $22.70 | $22.70 | $22.70 |
| Purchase #6 | $210.71 | 12.231% | $236.4819 | $236.48 | $236.50 | $236.50 |
| Purchase #7 | $59.39 | 6.692% | $63.3644 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $442.76 | $485.1219 | $485.11 | $485.10 | $485.20 | |