| 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 | $74.52 | 6.575% | $79.4197 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $5.42 | 3.678% | $5.6193 | $5.62 | $5.60 | $5.60 |
| Purchase #3 | $24.69 | 3.183% | $25.4759 | $25.48 | $25.50 | $25.50 |
| Purchase #4 | $239.33 | 6.564% | $255.0396 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $230.40 | 5.723% | $243.5858 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $115.48 | 10.429% | $127.5234 | $127.52 | $127.50 | $127.50 |
| Purchase #7 | $103.67 | 13.600% | $117.7691 | $117.77 | $117.75 | $117.80 |
| 7 purchase totals = | $793.51 | $854.4328 | $854.44 | $854.40 | $854.40 | |