| 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 | $213.27 | 5.835% | $225.7143 | $225.71 | $225.70 | $225.70 |
| Purchase #2 | $92.55 | 7.868% | $99.8318 | $99.83 | $99.85 | $99.80 |
| Purchase #3 | $181.53 | 10.311% | $200.2476 | $200.25 | $200.25 | $200.20 |
| Purchase #4 | $170.27 | 13.744% | $193.6719 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $86.62 | 8.625% | $94.091 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $142.66 | 5.257% | $150.1596 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $23.62 | 5.769% | $24.9826 | $24.98 | $25.00 | $25.00 |
| 7 purchase totals = | $910.52 | $988.6988 | $988.69 | $988.70 | $988.70 | |