| 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 | $23.27 | 9.588% | $25.5011 | $25.50 | $25.50 | $25.50 |
| Purchase #2 | $238.93 | 3.370% | $246.9819 | $246.98 | $247.00 | $247.00 |
| Purchase #3 | $159.36 | 4.271% | $166.1663 | $166.17 | $166.15 | $166.20 |
| Purchase #4 | $30.78 | 4.477% | $32.158 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $221.86 | 7.816% | $239.2006 | $239.20 | $239.20 | $239.20 |
| Purchase #6 | $139.99 | 10.499% | $154.6876 | $154.69 | $154.70 | $154.70 |
| Purchase #7 | $72.61 | 6.693% | $77.4698 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $886.80 | $942.1653 | $942.17 | $942.15 | $942.30 | |