| 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 | $82.43 | 8.824% | $89.7036 | $89.70 | $89.70 | $89.70 |
| Purchase #2 | $199.54 | 12.873% | $225.2268 | $225.23 | $225.25 | $225.20 |
| Purchase #3 | $170.88 | 8.435% | $185.2937 | $185.29 | $185.30 | $185.30 |
| Purchase #4 | $61.87 | 7.868% | $66.7379 | $66.74 | $66.75 | $66.70 |
| Purchase #5 | $141.40 | 8.704% | $153.7075 | $153.71 | $153.70 | $153.70 |
| Purchase #6 | $129.53 | 8.333% | $140.3237 | $140.32 | $140.30 | $140.30 |
| Purchase #7 | $116.35 | 11.392% | $129.6046 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $902.00 | $990.5978 | $990.59 | $990.60 | $990.50 | |