| 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 | $8.35 | 8.827% | $9.0871 | $9.09 | $9.10 | $9.10 |
| Purchase #2 | $106.82 | 13.690% | $121.4437 | $121.44 | $121.45 | $121.40 |
| Purchase #3 | $111.38 | 8.387% | $120.7214 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $209.56 | 13.157% | $237.1318 | $237.13 | $237.15 | $237.10 |
| Purchase #5 | $86.82 | 8.595% | $94.2822 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $248.79 | 13.436% | $282.2174 | $282.22 | $282.20 | $282.20 |
| Purchase #7 | $55.75 | 8.871% | $60.6956 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $827.47 | $925.5792 | $925.58 | $925.60 | $925.50 | |