| 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 | $166.58 | 13.377% | $188.8634 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $204.28 | 11.789% | $228.3626 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $6.35 | 4.604% | $6.6424 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $178.30 | 12.153% | $199.9688 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $19.25 | 10.453% | $21.2622 | $21.26 | $21.25 | $21.30 |
| Purchase #6 | $97.65 | 13.464% | $110.7976 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $118.76 | 8.491% | $128.8439 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $791.17 | $884.7409 | $884.73 | $884.70 | $884.80 | |