| 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 | $174.42 | 12.234% | $195.7585 | $195.76 | $195.75 | $195.80 |
| Purchase #2 | $111.73 | 10.723% | $123.7108 | $123.71 | $123.70 | $123.70 |
| Purchase #3 | $151.97 | 7.500% | $163.3678 | $163.37 | $163.35 | $163.40 |
| Purchase #4 | $157.40 | 8.111% | $170.1667 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $150.77 | 5.194% | $158.601 | $158.60 | $158.60 | $158.60 |
| Purchase #6 | $240.61 | 9.375% | $263.1672 | $263.17 | $263.15 | $263.20 |
| Purchase #7 | $220.28 | 6.536% | $234.6775 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $1,207.18 | $1,309.4495 | $1,309.46 | $1,309.40 | $1,309.60 | |