| 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 | $154.25 | 7.253% | $165.4378 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $11.91 | 8.160% | $12.8819 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $59.58 | 7.462% | $64.0259 | $64.03 | $64.05 | $64.00 |
| Purchase #4 | $200.91 | 7.750% | $216.4805 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $154.49 | 3.727% | $160.2478 | $160.25 | $160.25 | $160.20 |
| Purchase #6 | $107.72 | 11.783% | $120.4126 | $120.41 | $120.40 | $120.40 |
| Purchase #7 | $123.95 | 13.305% | $140.4415 | $140.44 | $140.45 | $140.40 |
| 7 purchase totals = | $812.81 | $879.9280 | $879.93 | $880.00 | $879.80 | |