| 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 | $73.79 | 9.439% | $80.755 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $52.62 | 13.161% | $59.5453 | $59.55 | $59.55 | $59.50 |
| Purchase #3 | $222.95 | 10.765% | $246.9506 | $246.95 | $246.95 | $247.00 |
| Purchase #4 | $108.85 | 11.389% | $121.2469 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $79.75 | 13.414% | $90.4477 | $90.45 | $90.45 | $90.40 |
| Purchase #6 | $25.82 | 7.372% | $27.7235 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $9.86 | 6.786% | $10.5291 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $573.64 | $637.1981 | $637.21 | $637.20 | $637.10 | |