| 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 | $27.97 | 6.298% | $29.7316 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $205.50 | 7.400% | $220.707 | $220.71 | $220.70 | $220.70 |
| Purchase #3 | $238.51 | 8.133% | $257.908 | $257.91 | $257.90 | $257.90 |
| Purchase #4 | $99.94 | 9.353% | $109.2874 | $109.29 | $109.30 | $109.30 |
| Purchase #5 | $42.50 | 10.673% | $47.036 | $47.04 | $47.05 | $47.00 |
| Purchase #6 | $54.72 | 12.477% | $61.5474 | $61.55 | $61.55 | $61.50 |
| Purchase #7 | $97.97 | 10.809% | $108.5596 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $767.11 | $834.7770 | $834.79 | $834.80 | $834.70 | |