| 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 | $37.92 | 7.590% | $40.7981 | $40.80 | $40.80 | $40.80 |
| Purchase #2 | $136.54 | 3.225% | $140.9434 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $43.25 | 9.790% | $47.4842 | $47.48 | $47.50 | $47.50 |
| Purchase #4 | $16.35 | 6.161% | $17.3573 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $153.69 | 6.424% | $163.563 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $170.87 | 12.383% | $192.0288 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $89.96 | 4.181% | $93.7212 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $648.58 | $695.8960 | $695.89 | $695.90 | $695.90 | |