| 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 | $75.59 | 4.634% | $79.0928 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $62.74 | 10.402% | $69.2662 | $69.27 | $69.25 | $69.30 |
| Purchase #3 | $244.65 | 6.174% | $259.7547 | $259.75 | $259.75 | $259.80 |
| Purchase #4 | $118.66 | 12.221% | $133.1614 | $133.16 | $133.15 | $133.20 |
| Purchase #5 | $219.84 | 13.568% | $249.6679 | $249.67 | $249.65 | $249.70 |
| Purchase #6 | $229.53 | 4.411% | $239.6546 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $179.85 | 6.187% | $190.9773 | $190.98 | $191.00 | $191.00 |
| 7 purchase totals = | $1,130.86 | $1,221.5749 | $1,221.57 | $1,221.55 | $1,221.80 | |