| 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 | $9.81 | 11.851% | $10.9726 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $195.30 | 10.132% | $215.0878 | $215.09 | $215.10 | $215.10 |
| Purchase #3 | $184.95 | 10.373% | $204.1349 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $129.54 | 5.778% | $137.0248 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $72.94 | 8.658% | $79.2551 | $79.26 | $79.25 | $79.30 |
| Purchase #6 | $62.33 | 7.801% | $67.1924 | $67.19 | $67.20 | $67.20 |
| Purchase #7 | $207.53 | 9.788% | $227.843 | $227.84 | $227.85 | $227.80 |
| 7 purchase totals = | $862.40 | $941.5106 | $941.50 | $941.50 | $941.50 | |