| 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 | $16.67 | 9.612% | $18.2723 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $142.63 | 7.123% | $152.7895 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $37.99 | 7.242% | $40.7412 | $40.74 | $40.75 | $40.70 |
| Purchase #4 | $24.34 | 5.866% | $25.7678 | $25.77 | $25.75 | $25.80 |
| Purchase #5 | $220.34 | 7.698% | $237.3018 | $237.30 | $237.30 | $237.30 |
| Purchase #6 | $88.87 | 5.701% | $93.9365 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $175.43 | 13.852% | $199.7306 | $199.73 | $199.75 | $199.70 |
| 7 purchase totals = | $706.27 | $768.5397 | $768.54 | $768.55 | $768.50 | |