| 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 | $15.28 | 3.440% | $15.8056 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $144.53 | 11.379% | $160.9761 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $236.96 | 3.239% | $244.6351 | $244.64 | $244.65 | $244.60 |
| Purchase #4 | $240.55 | 5.339% | $253.393 | $253.39 | $253.40 | $253.40 |
| Purchase #5 | $217.69 | 7.857% | $234.7939 | $234.79 | $234.80 | $234.80 |
| Purchase #6 | $242.82 | 3.240% | $250.6874 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $221.36 | 13.808% | $251.9254 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $1,319.19 | $1,412.2165 | $1,412.23 | $1,412.30 | $1,412.20 | |