| 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 | $233.58 | 4.378% | $243.8061 | $243.81 | $243.80 | $243.80 |
| Purchase #2 | $89.60 | 3.473% | $92.7118 | $92.71 | $92.70 | $92.70 |
| Purchase #3 | $100.30 | 6.229% | $106.5477 | $106.55 | $106.55 | $106.50 |
| Purchase #4 | $143.35 | 4.144% | $149.2904 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $170.25 | 8.475% | $184.6787 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $9.38 | 13.463% | $10.6428 | $10.64 | $10.65 | $10.60 |
| Purchase #7 | $7.26 | 3.662% | $7.5259 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $753.72 | $795.2034 | $795.21 | $795.25 | $795.10 | |