| 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 | $210.84 | 3.103% | $217.3824 | $217.38 | $217.40 | $217.40 |
| Purchase #2 | $99.42 | 13.159% | $112.5027 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $132.47 | 9.765% | $145.4057 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $189.27 | 9.798% | $207.8147 | $207.81 | $207.80 | $207.80 |
| Purchase #5 | $129.28 | 4.235% | $134.755 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $67.35 | 3.485% | $69.6971 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $62.53 | 6.361% | $66.5075 | $66.51 | $66.50 | $66.50 |
| 7 purchase totals = | $891.16 | $954.0651 | $954.07 | $954.05 | $954.10 | |