| 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 | $43.46 | 6.689% | $46.367 | $46.37 | $46.35 | $46.40 |
| Purchase #2 | $9.27 | 3.323% | $9.578 | $9.58 | $9.60 | $9.60 |
| Purchase #3 | $63.48 | 9.177% | $69.3056 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $237.49 | 9.851% | $260.8851 | $260.89 | $260.90 | $260.90 |
| Purchase #5 | $153.30 | 3.717% | $158.9982 | $159.00 | $159.00 | $159.00 |
| Purchase #6 | $120.42 | 9.746% | $132.1561 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $183.85 | 9.112% | $200.6024 | $200.60 | $200.60 | $200.60 |
| 7 purchase totals = | $811.27 | $877.8924 | $877.91 | $877.90 | $878.00 | |