| 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 | $157.29 | 6.255% | $167.1285 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $204.47 | 11.792% | $228.5811 | $228.58 | $228.60 | $228.60 |
| Purchase #3 | $124.73 | 8.450% | $135.2697 | $135.27 | $135.25 | $135.30 |
| Purchase #4 | $34.73 | 3.488% | $35.9414 | $35.94 | $35.95 | $35.90 |
| Purchase #5 | $46.82 | 10.481% | $51.7272 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $86.61 | 10.291% | $95.523 | $95.52 | $95.50 | $95.50 |
| Purchase #7 | $29.27 | 3.515% | $30.2988 | $30.30 | $30.30 | $30.30 |
| 7 purchase totals = | $683.92 | $744.4697 | $744.47 | $744.50 | $744.40 | |