| 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 | $169.59 | 6.369% | $180.3912 | $180.39 | $180.40 | $180.40 |
| Purchase #2 | $49.94 | 7.769% | $53.8198 | $53.82 | $53.80 | $53.80 |
| Purchase #3 | $107.82 | 6.603% | $114.9394 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $41.86 | 4.414% | $43.7077 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $166.64 | 12.102% | $186.8068 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $209.78 | 7.382% | $225.266 | $225.27 | $225.25 | $225.30 |
| Purchase #7 | $93.75 | 8.768% | $101.97 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $839.38 | $906.9009 | $906.91 | $906.85 | $906.90 | |