| 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 | $14.56 | 10.784% | $16.1302 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $57.94 | 12.213% | $65.0162 | $65.02 | $65.00 | $65.00 |
| Purchase #3 | $139.68 | 11.269% | $155.4205 | $155.42 | $155.40 | $155.40 |
| Purchase #4 | $243.25 | 12.571% | $273.829 | $273.83 | $273.85 | $273.80 |
| Purchase #5 | $92.78 | 9.296% | $101.4048 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $154.28 | 7.224% | $165.4252 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $152.53 | 9.142% | $166.4743 | $166.47 | $166.45 | $166.50 |
| 7 purchase totals = | $855.02 | $943.7002 | $943.70 | $943.70 | $943.60 | |