| 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 | $105.62 | 8.485% | $114.5819 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $69.90 | 7.180% | $74.9188 | $74.92 | $74.90 | $74.90 |
| Purchase #3 | $192.46 | 6.718% | $205.3895 | $205.39 | $205.40 | $205.40 |
| Purchase #4 | $115.69 | 9.548% | $126.7361 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $83.47 | 3.668% | $86.5317 | $86.53 | $86.55 | $86.50 |
| Purchase #6 | $158.51 | 7.318% | $170.1098 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $118.55 | 5.251% | $124.7751 | $124.78 | $124.80 | $124.80 |
| 7 purchase totals = | $844.20 | $903.0429 | $903.05 | $903.10 | $903.00 | |