| 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 | $174.66 | 3.389% | $180.5792 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $39.83 | 10.701% | $44.0922 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $229.40 | 7.660% | $246.972 | $246.97 | $246.95 | $247.00 |
| Purchase #4 | $7.51 | 6.128% | $7.9702 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $165.57 | 3.183% | $170.8401 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $245.69 | 7.382% | $263.8268 | $263.83 | $263.85 | $263.80 |
| Purchase #7 | $219.55 | 11.167% | $244.0671 | $244.07 | $244.05 | $244.10 |
| 7 purchase totals = | $1,082.21 | $1,158.3476 | $1,158.35 | $1,158.35 | $1,158.40 | |