| 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 | $109.55 | 8.542% | $118.9078 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $68.92 | 5.752% | $72.8843 | $72.88 | $72.90 | $72.90 |
| Purchase #3 | $61.52 | 11.188% | $68.4029 | $68.40 | $68.40 | $68.40 |
| Purchase #4 | $8.87 | 13.123% | $10.034 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $129.38 | 9.580% | $141.7746 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $236.31 | 12.409% | $265.6337 | $265.63 | $265.65 | $265.60 |
| Purchase #7 | $217.93 | 6.744% | $232.6272 | $232.63 | $232.65 | $232.60 |
| 7 purchase totals = | $832.48 | $910.2645 | $910.25 | $910.30 | $910.20 | |