| 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 | $121.70 | 10.429% | $134.3921 | $134.39 | $134.40 | $134.40 |
| Purchase #2 | $18.31 | 6.282% | $19.4602 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $204.34 | 7.368% | $219.3958 | $219.40 | $219.40 | $219.40 |
| Purchase #4 | $157.41 | 11.381% | $175.3248 | $175.32 | $175.30 | $175.30 |
| Purchase #5 | $108.42 | 11.299% | $120.6704 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $59.34 | 12.480% | $66.7456 | $66.75 | $66.75 | $66.70 |
| Purchase #7 | $9.96 | 11.114% | $11.067 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $679.48 | $747.0559 | $747.06 | $747.00 | $747.10 | |