| 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 | $222.29 | 8.185% | $240.4844 | $240.48 | $240.50 | $240.50 |
| Purchase #2 | $15.98 | 5.229% | $16.8156 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $149.69 | 3.680% | $155.1986 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $143.80 | 5.343% | $151.4832 | $151.48 | $151.50 | $151.50 |
| Purchase #5 | $25.76 | 13.626% | $29.2701 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $90.55 | 3.510% | $93.7283 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $120.38 | 5.560% | $127.0731 | $127.07 | $127.05 | $127.10 |
| 7 purchase totals = | $768.45 | $814.0533 | $814.05 | $814.05 | $814.10 | |