| 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 | $102.43 | 7.192% | $109.7968 | $109.80 | $109.80 | $109.80 |
| Purchase #2 | $236.82 | 10.854% | $262.5244 | $262.52 | $262.50 | $262.50 |
| Purchase #3 | $96.88 | 4.698% | $101.4314 | $101.43 | $101.45 | $101.40 |
| Purchase #4 | $28.51 | 8.778% | $31.0126 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $21.78 | 10.595% | $24.0876 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $167.64 | 4.264% | $174.7882 | $174.79 | $174.80 | $174.80 |
| Purchase #7 | $74.46 | 6.375% | $79.2068 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $728.52 | $782.8478 | $782.85 | $782.85 | $782.80 | |