| 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 | $16.79 | 11.687% | $18.7522 | $18.75 | $18.75 | $18.80 |
| Purchase #2 | $111.60 | 6.522% | $118.8786 | $118.88 | $118.90 | $118.90 |
| Purchase #3 | $237.76 | 10.570% | $262.8912 | $262.89 | $262.90 | $262.90 |
| Purchase #4 | $155.90 | 4.630% | $163.1182 | $163.12 | $163.10 | $163.10 |
| Purchase #5 | $232.83 | 4.559% | $243.4447 | $243.44 | $243.45 | $243.40 |
| Purchase #6 | $200.68 | 7.394% | $215.5183 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $84.48 | 6.560% | $90.0219 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $1,040.04 | $1,112.6251 | $1,112.62 | $1,112.60 | $1,112.60 | |