| 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 | $7.26 | 13.401% | $8.2329 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $56.76 | 12.434% | $63.8175 | $63.82 | $63.80 | $63.80 |
| Purchase #3 | $203.72 | 7.544% | $219.0886 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $65.67 | 10.367% | $72.478 | $72.48 | $72.50 | $72.50 |
| Purchase #5 | $184.72 | 8.546% | $200.5062 | $200.51 | $200.50 | $200.50 |
| Purchase #6 | $236.87 | 12.161% | $265.6758 | $265.68 | $265.70 | $265.70 |
| Purchase #7 | $84.29 | 3.334% | $87.1002 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $839.29 | $916.8992 | $916.91 | $916.95 | $916.90 | |