| 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 | $28.58 | 5.572% | $30.1725 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $132.35 | 11.722% | $147.8641 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $78.96 | 10.215% | $87.0258 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $47.90 | 13.266% | $54.2544 | $54.25 | $54.25 | $54.30 |
| Purchase #5 | $133.93 | 13.295% | $151.736 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $152.80 | 12.188% | $171.4233 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $220.97 | 11.488% | $246.355 | $246.36 | $246.35 | $246.40 |
| 7 purchase totals = | $795.49 | $888.8311 | $888.83 | $888.80 | $888.90 | |