| 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 | $114.71 | 12.284% | $128.801 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $178.65 | 10.553% | $197.5029 | $197.50 | $197.50 | $197.50 |
| Purchase #3 | $190.82 | 3.326% | $197.1667 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $56.78 | 11.831% | $63.4976 | $63.50 | $63.50 | $63.50 |
| Purchase #5 | $18.90 | 11.142% | $21.0058 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $166.57 | 10.545% | $184.1348 | $184.13 | $184.15 | $184.10 |
| Purchase #7 | $171.38 | 12.834% | $193.3749 | $193.37 | $193.35 | $193.40 |
| 7 purchase totals = | $897.81 | $985.4837 | $985.48 | $985.45 | $985.50 | |