| 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 | $112.56 | 8.630% | $122.2739 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $51.37 | 7.537% | $55.2418 | $55.24 | $55.25 | $55.20 |
| Purchase #3 | $154.69 | 12.108% | $173.4199 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $20.33 | 11.462% | $22.6602 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $128.40 | 6.103% | $136.2363 | $136.24 | $136.25 | $136.20 |
| Purchase #6 | $128.47 | 7.613% | $138.2504 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $151.37 | 7.207% | $162.2792 | $162.28 | $162.30 | $162.30 |
| 7 purchase totals = | $747.19 | $810.3617 | $810.36 | $810.35 | $810.40 | |