| 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 | $247.75 | 8.459% | $268.7072 | $268.71 | $268.70 | $268.70 |
| Purchase #2 | $107.68 | 9.631% | $118.0507 | $118.05 | $118.05 | $118.10 |
| Purchase #3 | $57.40 | 3.400% | $59.3516 | $59.35 | $59.35 | $59.40 |
| Purchase #4 | $63.36 | 4.639% | $66.2993 | $66.30 | $66.30 | $66.30 |
| Purchase #5 | $128.37 | 4.448% | $134.0799 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $81.36 | 3.508% | $84.2141 | $84.21 | $84.20 | $84.20 |
| Purchase #7 | $99.92 | 9.799% | $109.7112 | $109.71 | $109.70 | $109.70 |
| 7 purchase totals = | $785.84 | $840.4140 | $840.41 | $840.40 | $840.50 | |