| 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 | $105.73 | 8.277% | $114.4813 | $114.48 | $114.50 | $114.50 |
| Purchase #2 | $115.39 | 5.278% | $121.4803 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $64.80 | 6.347% | $68.9129 | $68.91 | $68.90 | $68.90 |
| Purchase #4 | $116.27 | 13.807% | $132.3234 | $132.32 | $132.30 | $132.30 |
| Purchase #5 | $105.40 | 4.826% | $110.4866 | $110.49 | $110.50 | $110.50 |
| Purchase #6 | $71.47 | 13.809% | $81.3393 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $192.79 | 8.691% | $209.5454 | $209.55 | $209.55 | $209.50 |
| 7 purchase totals = | $771.85 | $838.5692 | $838.57 | $838.60 | $838.50 | |