| 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 | $131.63 | 9.784% | $144.5087 | $144.51 | $144.50 | $144.50 |
| Purchase #2 | $70.46 | 8.830% | $76.6816 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $85.87 | 6.398% | $91.364 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $137.98 | 6.213% | $146.5527 | $146.55 | $146.55 | $146.60 |
| Purchase #5 | $194.80 | 7.649% | $209.7003 | $209.70 | $209.70 | $209.70 |
| Purchase #6 | $20.39 | 5.450% | $21.5013 | $21.50 | $21.50 | $21.50 |
| Purchase #7 | $166.69 | 4.210% | $173.7076 | $173.71 | $173.70 | $173.70 |
| 7 purchase totals = | $807.82 | $864.0162 | $864.01 | $864.00 | $864.10 | |