| 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 | $121.55 | 6.549% | $129.5103 | $129.51 | $129.50 | $129.50 |
| Purchase #2 | $70.39 | 7.692% | $75.8044 | $75.80 | $75.80 | $75.80 |
| Purchase #3 | $70.43 | 6.860% | $75.2615 | $75.26 | $75.25 | $75.30 |
| Purchase #4 | $170.85 | 9.649% | $187.3353 | $187.34 | $187.35 | $187.30 |
| Purchase #5 | $110.49 | 3.795% | $114.6831 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $156.34 | 8.351% | $169.396 | $169.40 | $169.40 | $169.40 |
| Purchase #7 | $174.46 | 10.761% | $193.2336 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $874.51 | $945.2242 | $945.22 | $945.25 | $945.20 | |