| 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 | $180.29 | 6.306% | $191.6591 | $191.66 | $191.65 | $191.70 |
| Purchase #2 | $19.66 | 11.421% | $21.9054 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $142.37 | 3.412% | $147.2277 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $20.59 | 12.447% | $23.1528 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $54.70 | 13.340% | $61.997 | $62.00 | $62.00 | $62.00 |
| Purchase #6 | $161.67 | 5.172% | $170.0316 | $170.03 | $170.05 | $170.00 |
| Purchase #7 | $80.95 | 13.496% | $91.875 | $91.88 | $91.90 | $91.90 |
| 7 purchase totals = | $660.23 | $707.8486 | $707.86 | $707.90 | $707.90 | |