| 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 | $230.33 | 8.627% | $250.2006 | $250.20 | $250.20 | $250.20 |
| Purchase #2 | $13.56 | 7.804% | $14.6182 | $14.62 | $14.60 | $14.60 |
| Purchase #3 | $150.96 | 3.590% | $156.3795 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $99.81 | 12.659% | $112.4449 | $112.44 | $112.45 | $112.40 |
| Purchase #5 | $104.54 | 6.487% | $111.3215 | $111.32 | $111.30 | $111.30 |
| Purchase #6 | $46.94 | 5.185% | $49.3738 | $49.37 | $49.35 | $49.40 |
| Purchase #7 | $135.58 | 10.119% | $149.2993 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $781.72 | $843.6378 | $843.63 | $843.60 | $843.60 | |