| 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 | $105.93 | 3.280% | $109.4045 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $107.33 | 13.866% | $122.2124 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $11.26 | 11.334% | $12.5362 | $12.54 | $12.55 | $12.50 |
| Purchase #4 | $8.70 | 12.343% | $9.7738 | $9.77 | $9.75 | $9.80 |
| Purchase #5 | $117.63 | 13.344% | $133.3265 | $133.33 | $133.35 | $133.30 |
| Purchase #6 | $179.99 | 3.872% | $186.9592 | $186.96 | $186.95 | $187.00 |
| Purchase #7 | $23.42 | 13.409% | $26.5604 | $26.56 | $26.55 | $26.60 |
| 7 purchase totals = | $554.26 | $600.7730 | $600.77 | $600.75 | $600.80 | |