| 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 | $28.53 | 10.122% | $31.4178 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $186.71 | 12.242% | $209.567 | $209.57 | $209.55 | $209.60 |
| Purchase #3 | $110.60 | 7.771% | $119.1947 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $111.76 | 5.299% | $117.6822 | $117.68 | $117.70 | $117.70 |
| Purchase #5 | $217.61 | 3.780% | $225.8357 | $225.84 | $225.85 | $225.80 |
| Purchase #6 | $232.79 | 8.241% | $251.9742 | $251.97 | $251.95 | $252.00 |
| Purchase #7 | $119.33 | 12.244% | $133.9408 | $133.94 | $133.95 | $133.90 |
| 7 purchase totals = | $1,007.33 | $1,089.6124 | $1,089.61 | $1,089.60 | $1,089.60 | |