| 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 | $240.63 | 13.387% | $272.8431 | $272.84 | $272.85 | $272.80 |
| Purchase #2 | $200.75 | 3.480% | $207.7361 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $20.50 | 7.802% | $22.0994 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $50.74 | 5.746% | $53.6555 | $53.66 | $53.65 | $53.70 |
| Purchase #5 | $19.55 | 7.130% | $20.9439 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $223.42 | 10.692% | $247.3081 | $247.31 | $247.30 | $247.30 |
| Purchase #7 | $79.30 | 11.596% | $88.4956 | $88.50 | $88.50 | $88.50 |
| 7 purchase totals = | $834.89 | $913.0817 | $913.09 | $913.10 | $913.00 | |