| 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 | $213.65 | 11.511% | $238.2433 | $238.24 | $238.25 | $238.20 |
| Purchase #2 | $43.56 | 8.820% | $47.402 | $47.40 | $47.40 | $47.40 |
| Purchase #3 | $170.56 | 12.732% | $192.2757 | $192.28 | $192.30 | $192.30 |
| Purchase #4 | $126.53 | 6.448% | $134.6887 | $134.69 | $134.70 | $134.70 |
| Purchase #5 | $22.83 | 12.448% | $25.6719 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $101.97 | 9.325% | $111.4787 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $34.70 | 13.266% | $39.3033 | $39.30 | $39.30 | $39.30 |
| 7 purchase totals = | $713.80 | $789.0636 | $789.06 | $789.10 | $789.10 | |