| 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 | $107.89 | 12.671% | $121.5607 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $206.29 | 10.456% | $227.8597 | $227.86 | $227.85 | $227.90 |
| Purchase #3 | $209.57 | 10.768% | $232.1365 | $232.14 | $232.15 | $232.10 |
| Purchase #4 | $231.99 | 13.246% | $262.7194 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $194.87 | 9.342% | $213.0748 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $176.48 | 10.146% | $194.3857 | $194.39 | $194.40 | $194.40 |
| Purchase #7 | $62.89 | 12.332% | $70.6456 | $70.65 | $70.65 | $70.60 |
| 7 purchase totals = | $1,189.98 | $1,322.3824 | $1,322.39 | $1,322.35 | $1,322.40 | |