| 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 | $114.43 | 13.285% | $129.632 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $87.41 | 12.810% | $98.6072 | $98.61 | $98.60 | $98.60 |
| Purchase #3 | $40.34 | 13.396% | $45.7439 | $45.74 | $45.75 | $45.70 |
| Purchase #4 | $10.95 | 6.861% | $11.7013 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $89.97 | 7.512% | $96.7285 | $96.73 | $96.75 | $96.70 |
| Purchase #6 | $209.97 | 12.570% | $236.3632 | $236.36 | $236.35 | $236.40 |
| Purchase #7 | $24.86 | 7.500% | $26.7245 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $577.93 | $645.5006 | $645.49 | $645.50 | $645.40 | |