| 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 | $153.92 | 11.132% | $171.0544 | $171.05 | $171.05 | $171.10 |
| Purchase #2 | $70.65 | 8.529% | $76.6757 | $76.68 | $76.70 | $76.70 |
| Purchase #3 | $187.86 | 10.681% | $207.9253 | $207.93 | $207.95 | $207.90 |
| Purchase #4 | $74.66 | 8.791% | $81.2234 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $123.73 | 7.496% | $133.0048 | $133.00 | $133.00 | $133.00 |
| Purchase #6 | $5.91 | 4.466% | $6.1739 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $157.86 | 3.674% | $163.6598 | $163.66 | $163.65 | $163.70 |
| 7 purchase totals = | $774.59 | $839.7173 | $839.71 | $839.70 | $839.80 | |