| 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 | $155.49 | 13.728% | $176.8357 | $176.84 | $176.85 | $176.80 |
| Purchase #2 | $18.60 | 12.210% | $20.8711 | $20.87 | $20.85 | $20.90 |
| Purchase #3 | $194.72 | 13.108% | $220.2439 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $27.86 | 8.392% | $30.198 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $139.73 | 12.869% | $157.7119 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $141.45 | 8.851% | $153.9697 | $153.97 | $153.95 | $154.00 |
| Purchase #7 | $67.94 | 9.758% | $74.5696 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $745.79 | $834.3999 | $834.40 | $834.35 | $834.40 | |