| 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 | $118.87 | 12.195% | $133.3662 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $97.75 | 10.692% | $108.2014 | $108.20 | $108.20 | $108.20 |
| Purchase #3 | $88.43 | 11.695% | $98.7719 | $98.77 | $98.75 | $98.80 |
| Purchase #4 | $169.41 | 12.552% | $190.6743 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $122.41 | 13.431% | $138.8509 | $138.85 | $138.85 | $138.90 |
| Purchase #6 | $140.88 | 13.663% | $160.1284 | $160.13 | $160.15 | $160.10 |
| Purchase #7 | $32.27 | 4.195% | $33.6237 | $33.62 | $33.60 | $33.60 |
| 7 purchase totals = | $770.02 | $863.6168 | $863.61 | $863.55 | $863.70 | |