| 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 | $7.94 | 12.806% | $8.9568 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $201.46 | 3.829% | $209.1739 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $95.28 | 13.172% | $107.8303 | $107.83 | $107.85 | $107.80 |
| Purchase #4 | $136.85 | 12.363% | $153.7688 | $153.77 | $153.75 | $153.80 |
| Purchase #5 | $21.70 | 12.854% | $24.4893 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $130.86 | 7.175% | $140.2492 | $140.25 | $140.25 | $140.20 |
| Purchase #7 | $232.89 | 4.344% | $243.0067 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $826.98 | $887.4750 | $887.48 | $887.45 | $887.50 | |