| 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 | $111.71 | 5.480% | $117.8317 | $117.83 | $117.85 | $117.80 |
| Purchase #2 | $22.89 | 9.384% | $25.038 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $73.65 | 5.121% | $77.4216 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $92.41 | 7.353% | $99.2049 | $99.20 | $99.20 | $99.20 |
| Purchase #5 | $21.67 | 8.485% | $23.5087 | $23.51 | $23.50 | $23.50 |
| Purchase #6 | $199.33 | 13.352% | $225.9445 | $225.94 | $225.95 | $225.90 |
| Purchase #7 | $133.64 | 9.712% | $146.6191 | $146.62 | $146.60 | $146.60 |
| 7 purchase totals = | $655.30 | $715.5685 | $715.56 | $715.55 | $715.40 | |