| 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 | $40.42 | 5.344% | $42.58 | $42.58 | $42.60 | $42.60 |
| Purchase #2 | $220.74 | 4.661% | $231.0287 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $17.75 | 9.383% | $19.4155 | $19.42 | $19.40 | $19.40 |
| Purchase #4 | $117.73 | 3.508% | $121.86 | $121.86 | $121.85 | $121.90 |
| Purchase #5 | $158.89 | 9.380% | $173.7939 | $173.79 | $173.80 | $173.80 |
| Purchase #6 | $156.77 | 8.107% | $169.4793 | $169.48 | $169.50 | $169.50 |
| Purchase #7 | $159.25 | 12.492% | $179.1435 | $179.14 | $179.15 | $179.10 |
| 7 purchase totals = | $871.55 | $937.3009 | $937.30 | $937.35 | $937.30 | |