| 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 | $136.91 | 8.258% | $148.216 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $36.54 | 8.106% | $39.5019 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $84.56 | 10.535% | $93.4684 | $93.47 | $93.45 | $93.50 |
| Purchase #4 | $29.77 | 4.129% | $30.9992 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $176.59 | 3.439% | $182.6629 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $85.89 | 9.224% | $93.8125 | $93.81 | $93.80 | $93.80 |
| Purchase #7 | $13.35 | 13.498% | $15.152 | $15.15 | $15.15 | $15.20 |
| 7 purchase totals = | $563.61 | $603.8129 | $603.81 | $603.75 | $603.90 | |