| 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 | $117.53 | 4.464% | $122.7765 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $82.92 | 9.374% | $90.6929 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $216.30 | 9.712% | $237.3071 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $99.60 | 7.729% | $107.2981 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $93.79 | 6.757% | $100.1274 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $86.95 | 7.334% | $93.3269 | $93.33 | $93.35 | $93.30 |
| Purchase #7 | $91.72 | 7.494% | $98.5935 | $98.59 | $98.60 | $98.60 |
| 7 purchase totals = | $788.81 | $850.1224 | $850.13 | $850.20 | $850.10 | |