| 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 | $51.26 | 6.821% | $54.7564 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $22.55 | 11.659% | $25.1791 | $25.18 | $25.20 | $25.20 |
| Purchase #3 | $11.47 | 9.603% | $12.5715 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $84.26 | 4.774% | $88.2826 | $88.28 | $88.30 | $88.30 |
| Purchase #5 | $81.53 | 10.116% | $89.7776 | $89.78 | $89.80 | $89.80 |
| Purchase #6 | $158.87 | 6.495% | $169.1886 | $169.19 | $169.20 | $169.20 |
| Purchase #7 | $69.63 | 4.689% | $72.895 | $72.90 | $72.90 | $72.90 |
| 7 purchase totals = | $479.57 | $512.6508 | $512.66 | $512.70 | $512.80 | |