| 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 | $80.44 | 10.489% | $88.8774 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $45.37 | 4.671% | $47.4892 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $154.92 | 9.154% | $169.1014 | $169.10 | $169.10 | $169.10 |
| Purchase #4 | $87.30 | 6.580% | $93.0443 | $93.04 | $93.05 | $93.00 |
| Purchase #5 | $226.76 | 4.434% | $236.8145 | $236.81 | $236.80 | $236.80 |
| Purchase #6 | $107.49 | 5.416% | $113.3117 | $113.31 | $113.30 | $113.30 |
| Purchase #7 | $240.56 | 13.809% | $273.7789 | $273.78 | $273.80 | $273.80 |
| 7 purchase totals = | $942.84 | $1,022.4174 | $1,022.41 | $1,022.45 | $1,022.40 | |