| 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 | $153.88 | 10.565% | $170.1374 | $170.14 | $170.15 | $170.10 |
| Purchase #2 | $141.69 | 12.766% | $159.7781 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $105.49 | 8.348% | $114.2963 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $64.98 | 3.715% | $67.394 | $67.39 | $67.40 | $67.40 |
| Purchase #5 | $31.69 | 8.391% | $34.3491 | $34.35 | $34.35 | $34.30 |
| Purchase #6 | $128.46 | 11.612% | $143.3768 | $143.38 | $143.40 | $143.40 |
| Purchase #7 | $56.48 | 8.186% | $61.1035 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $682.67 | $750.4352 | $750.44 | $750.50 | $750.40 | |