| 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 | $25.40 | 11.808% | $28.3992 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $131.85 | 12.302% | $148.0702 | $148.07 | $148.05 | $148.10 |
| Purchase #3 | $203.84 | 7.473% | $219.073 | $219.07 | $219.05 | $219.10 |
| Purchase #4 | $145.67 | 9.203% | $159.076 | $159.08 | $159.10 | $159.10 |
| Purchase #5 | $169.94 | 13.380% | $192.678 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $225.33 | 7.148% | $241.4366 | $241.44 | $241.45 | $241.40 |
| Purchase #7 | $33.67 | 12.106% | $37.7461 | $37.75 | $37.75 | $37.70 |
| 7 purchase totals = | $935.70 | $1,026.4791 | $1,026.49 | $1,026.50 | $1,026.50 | |