| 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 | $102.88 | 13.707% | $116.9818 | $116.98 | $117.00 | $117.00 |
| Purchase #2 | $87.69 | 6.652% | $93.5231 | $93.52 | $93.50 | $93.50 |
| Purchase #3 | $106.42 | 6.513% | $113.3511 | $113.35 | $113.35 | $113.40 |
| Purchase #4 | $174.93 | 9.835% | $192.1344 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $215.92 | 9.474% | $236.3763 | $236.38 | $236.40 | $236.40 |
| Purchase #6 | $109.90 | 4.334% | $114.6631 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $42.89 | 6.252% | $45.5715 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $840.63 | $912.6013 | $912.59 | $912.60 | $912.70 | |