| 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 | $176.89 | 4.297% | $184.491 | $184.49 | $184.50 | $184.50 |
| Purchase #2 | $110.96 | 6.150% | $117.784 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $99.95 | 9.716% | $109.6611 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $111.41 | 12.606% | $125.4543 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $85.35 | 5.586% | $90.1177 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $106.28 | 8.147% | $114.9386 | $114.94 | $114.95 | $114.90 |
| Purchase #7 | $162.93 | 4.565% | $170.3678 | $170.37 | $170.35 | $170.40 |
| 7 purchase totals = | $853.77 | $912.8145 | $912.81 | $912.80 | $912.90 | |