| 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 | $86.69 | 5.586% | $91.5325 | $91.53 | $91.55 | $91.50 |
| Purchase #2 | $172.66 | 4.306% | $180.0947 | $180.09 | $180.10 | $180.10 |
| Purchase #3 | $234.46 | 8.547% | $254.4993 | $254.50 | $254.50 | $254.50 |
| Purchase #4 | $54.34 | 7.138% | $58.2188 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $244.97 | 3.563% | $253.6983 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $190.53 | 10.527% | $210.5871 | $210.59 | $210.60 | $210.60 |
| Purchase #7 | $102.94 | 11.310% | $114.5825 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $1,086.59 | $1,163.2132 | $1,163.21 | $1,163.25 | $1,163.20 | |