| 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 | $12.57 | 6.328% | $13.3654 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $115.31 | 12.598% | $129.8368 | $129.84 | $129.85 | $129.80 |
| Purchase #3 | $18.51 | 8.147% | $20.018 | $20.02 | $20.00 | $20.00 |
| Purchase #4 | $184.63 | 5.575% | $194.9231 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $182.92 | 4.668% | $191.4587 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $164.82 | 10.116% | $181.4932 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $98.99 | 8.517% | $107.421 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $777.75 | $838.5162 | $838.52 | $838.45 | $838.50 | |