| 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 | $99.73 | 5.657% | $105.3717 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $32.61 | 9.210% | $35.6134 | $35.61 | $35.60 | $35.60 |
| Purchase #3 | $218.42 | 5.275% | $229.9417 | $229.94 | $229.95 | $229.90 |
| Purchase #4 | $208.91 | 10.795% | $231.4618 | $231.46 | $231.45 | $231.50 |
| Purchase #5 | $77.76 | 8.144% | $84.0928 | $84.09 | $84.10 | $84.10 |
| Purchase #6 | $196.46 | 4.126% | $204.5659 | $204.57 | $204.55 | $204.60 |
| Purchase #7 | $210.39 | 12.776% | $237.2694 | $237.27 | $237.25 | $237.30 |
| 7 purchase totals = | $1,044.28 | $1,128.3167 | $1,128.31 | $1,128.25 | $1,128.40 | |