| 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 | $171.42 | 8.202% | $185.4799 | $185.48 | $185.50 | $185.50 |
| Purchase #2 | $145.73 | 7.177% | $156.189 | $156.19 | $156.20 | $156.20 |
| Purchase #3 | $102.69 | 7.686% | $110.5828 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $112.57 | 10.873% | $124.8097 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $95.33 | 10.166% | $105.0212 | $105.02 | $105.00 | $105.00 |
| Purchase #6 | $113.84 | 7.631% | $122.5271 | $122.53 | $122.55 | $122.50 |
| Purchase #7 | $92.53 | 11.431% | $103.1071 | $103.11 | $103.10 | $103.10 |
| 7 purchase totals = | $834.11 | $907.7168 | $907.72 | $907.75 | $907.70 | |