| 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 | $103.31 | 3.233% | $106.65 | $106.65 | $106.65 | $106.70 |
| Purchase #2 | $39.42 | 7.854% | $42.516 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $23.29 | 10.853% | $25.8177 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $98.76 | 10.777% | $109.4034 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $223.36 | 5.728% | $236.1541 | $236.15 | $236.15 | $236.20 |
| Purchase #6 | $239.31 | 10.141% | $263.5784 | $263.58 | $263.60 | $263.60 |
| Purchase #7 | $119.66 | 5.830% | $126.6362 | $126.64 | $126.65 | $126.60 |
| 7 purchase totals = | $847.11 | $910.7558 | $910.76 | $910.75 | $910.80 | |