| 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 | $180.70 | 9.729% | $198.2803 | $198.28 | $198.30 | $198.30 |
| Purchase #2 | $15.79 | 12.791% | $17.8097 | $17.81 | $17.80 | $17.80 |
| Purchase #3 | $80.81 | 5.580% | $85.3192 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $200.33 | 10.773% | $221.9116 | $221.91 | $221.90 | $221.90 |
| Purchase #5 | $96.27 | 12.304% | $108.1151 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $135.74 | 11.379% | $151.1859 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $116.76 | 4.678% | $122.222 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $826.40 | $904.8438 | $904.85 | $904.80 | $904.80 | |