| 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 | $221.70 | 7.418% | $238.1457 | $238.15 | $238.15 | $238.10 |
| Purchase #2 | $20.87 | 7.154% | $22.363 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $36.44 | 7.567% | $39.1974 | $39.20 | $39.20 | $39.20 |
| Purchase #4 | $200.37 | 10.215% | $220.8378 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $242.25 | 6.746% | $258.5922 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $133.78 | 9.354% | $146.2938 | $146.29 | $146.30 | $146.30 |
| Purchase #7 | $13.77 | 11.221% | $15.3151 | $15.32 | $15.30 | $15.30 |
| 7 purchase totals = | $869.18 | $940.7450 | $940.75 | $940.75 | $940.70 | |