| 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 | $184.72 | 3.659% | $191.4789 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $137.56 | 9.780% | $151.0134 | $151.01 | $151.00 | $151.00 |
| Purchase #3 | $98.74 | 8.187% | $106.8238 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $69.40 | 12.663% | $78.1881 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $104.27 | 8.136% | $112.7534 | $112.75 | $112.75 | $112.80 |
| Purchase #6 | $88.31 | 9.493% | $96.6933 | $96.69 | $96.70 | $96.70 |
| Purchase #7 | $56.81 | 12.121% | $63.6959 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $739.81 | $800.6468 | $800.64 | $800.65 | $800.70 | |