| 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 | $169.44 | 8.587% | $183.9898 | $183.99 | $184.00 | $184.00 |
| Purchase #2 | $70.91 | 8.432% | $76.8891 | $76.89 | $76.90 | $76.90 |
| Purchase #3 | $6.62 | 5.813% | $7.0048 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $33.71 | 3.416% | $34.8615 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $71.37 | 3.328% | $73.7452 | $73.75 | $73.75 | $73.70 |
| Purchase #6 | $230.57 | 6.527% | $245.6193 | $245.62 | $245.60 | $245.60 |
| Purchase #7 | $236.35 | 13.789% | $268.9403 | $268.94 | $268.95 | $268.90 |
| 7 purchase totals = | $818.97 | $891.0500 | $891.05 | $891.05 | $891.00 | |