| 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 | $19.31 | 13.110% | $21.8415 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $183.54 | 12.635% | $206.7303 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $225.32 | 6.411% | $239.7653 | $239.77 | $239.75 | $239.80 |
| Purchase #4 | $132.39 | 13.256% | $149.9396 | $149.94 | $149.95 | $149.90 |
| Purchase #5 | $14.59 | 9.503% | $15.9765 | $15.98 | $16.00 | $16.00 |
| Purchase #6 | $148.91 | 8.176% | $161.0849 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $134.77 | 8.845% | $146.6904 | $146.69 | $146.70 | $146.70 |
| 7 purchase totals = | $858.83 | $942.0285 | $942.03 | $942.10 | $942.00 | |