| 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 | $203.34 | 3.158% | $209.7615 | $209.76 | $209.75 | $209.80 |
| Purchase #2 | $11.28 | 9.738% | $12.3784 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $130.49 | 4.408% | $136.242 | $136.24 | $136.25 | $136.20 |
| Purchase #4 | $143.89 | 8.812% | $156.5696 | $156.57 | $156.55 | $156.60 |
| Purchase #5 | $13.70 | 4.758% | $14.3518 | $14.35 | $14.35 | $14.40 |
| Purchase #6 | $237.49 | 13.590% | $269.7649 | $269.76 | $269.75 | $269.80 |
| Purchase #7 | $82.27 | 11.348% | $91.606 | $91.61 | $91.60 | $91.60 |
| 7 purchase totals = | $822.46 | $890.6742 | $890.67 | $890.65 | $890.80 | |