| 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 | $99.70 | 7.368% | $107.0459 | $107.05 | $107.05 | $107.00 |
| Purchase #2 | $204.81 | 12.720% | $230.8618 | $230.86 | $230.85 | $230.90 |
| Purchase #3 | $206.81 | 13.150% | $234.0055 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $195.38 | 5.832% | $206.7746 | $206.77 | $206.75 | $206.80 |
| Purchase #5 | $221.71 | 6.774% | $236.7286 | $236.73 | $236.75 | $236.70 |
| Purchase #6 | $135.36 | 9.773% | $148.5887 | $148.59 | $148.60 | $148.60 |
| Purchase #7 | $196.67 | 9.189% | $214.742 | $214.74 | $214.75 | $214.70 |
| 7 purchase totals = | $1,260.44 | $1,378.7471 | $1,378.75 | $1,378.75 | $1,378.70 | |