| 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 | $99.91 | 12.642% | $112.5406 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $67.26 | 8.650% | $73.078 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $227.45 | 5.475% | $239.9029 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $10.61 | 12.328% | $11.918 | $11.92 | $11.90 | $11.90 |
| Purchase #5 | $199.58 | 8.154% | $215.8538 | $215.85 | $215.85 | $215.90 |
| Purchase #6 | $238.30 | 10.574% | $263.4978 | $263.50 | $263.50 | $263.50 |
| Purchase #7 | $206.44 | 11.134% | $229.425 | $229.43 | $229.45 | $229.40 |
| 7 purchase totals = | $1,049.55 | $1,146.2161 | $1,146.22 | $1,146.25 | $1,146.20 | |