| 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 | $198.80 | 8.196% | $215.0936 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $175.80 | 8.874% | $191.4005 | $191.40 | $191.40 | $191.40 |
| Purchase #3 | $106.88 | 5.136% | $112.3694 | $112.37 | $112.35 | $112.40 |
| Purchase #4 | $185.66 | 11.349% | $206.7306 | $206.73 | $206.75 | $206.70 |
| Purchase #5 | $81.71 | 7.313% | $87.6855 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $7.86 | 12.145% | $8.8146 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $153.71 | 8.751% | $167.1612 | $167.16 | $167.15 | $167.20 |
| 7 purchase totals = | $910.42 | $989.2554 | $989.25 | $989.25 | $989.30 | |