| 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 | $12.51 | 12.596% | $14.0858 | $14.09 | $14.10 | $14.10 |
| Purchase #2 | $140.33 | 12.233% | $157.4966 | $157.50 | $157.50 | $157.50 |
| Purchase #3 | $214.38 | 4.742% | $224.5459 | $224.55 | $224.55 | $224.50 |
| Purchase #4 | $155.74 | 9.367% | $170.3282 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $91.79 | 7.322% | $98.5109 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $129.42 | 9.803% | $142.107 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $50.46 | 8.592% | $54.7955 | $54.80 | $54.80 | $54.80 |
| 7 purchase totals = | $794.63 | $861.8699 | $861.89 | $861.90 | $861.80 | |