| 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 | $213.84 | 10.247% | $235.7522 | $235.75 | $235.75 | $235.80 |
| Purchase #2 | $242.44 | 9.756% | $266.0924 | $266.09 | $266.10 | $266.10 |
| Purchase #3 | $237.52 | 8.605% | $257.9586 | $257.96 | $257.95 | $258.00 |
| Purchase #4 | $136.95 | 11.135% | $152.1994 | $152.20 | $152.20 | $152.20 |
| Purchase #5 | $117.79 | 9.510% | $128.9918 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $56.37 | 12.138% | $63.2122 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $74.58 | 7.114% | $79.8856 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $1,079.49 | $1,184.0922 | $1,184.09 | $1,184.10 | $1,184.20 | |