| 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 | $176.27 | 7.828% | $190.0684 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $49.35 | 6.697% | $52.655 | $52.66 | $52.65 | $52.70 |
| Purchase #3 | $162.96 | 3.469% | $168.6131 | $168.61 | $168.60 | $168.60 |
| Purchase #4 | $100.95 | 12.534% | $113.6031 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $246.37 | 11.538% | $274.7962 | $274.80 | $274.80 | $274.80 |
| Purchase #6 | $77.36 | 13.152% | $87.5344 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $148.36 | 5.755% | $156.8981 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $961.62 | $1,044.1683 | $1,044.17 | $1,044.15 | $1,044.20 | |