| 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 | $204.93 | 6.166% | $217.566 | $217.57 | $217.55 | $217.60 |
| Purchase #2 | $222.76 | 10.159% | $245.3902 | $245.39 | $245.40 | $245.40 |
| Purchase #3 | $139.74 | 13.661% | $158.8299 | $158.83 | $158.85 | $158.80 |
| Purchase #4 | $130.52 | 6.782% | $139.3719 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $234.34 | 8.170% | $253.4856 | $253.49 | $253.50 | $253.50 |
| Purchase #6 | $152.66 | 5.354% | $160.8334 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $199.41 | 7.511% | $214.3877 | $214.39 | $214.40 | $214.40 |
| 7 purchase totals = | $1,284.36 | $1,389.8647 | $1,389.87 | $1,389.90 | $1,389.90 | |