| 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 | $51.38 | 10.867% | $56.9635 | $56.96 | $56.95 | $57.00 |
| Purchase #2 | $67.63 | 10.278% | $74.581 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $52.90 | 5.318% | $55.7132 | $55.71 | $55.70 | $55.70 |
| Purchase #4 | $185.87 | 7.651% | $200.0909 | $200.09 | $200.10 | $200.10 |
| Purchase #5 | $233.50 | 10.813% | $258.7484 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $40.70 | 13.825% | $46.3268 | $46.33 | $46.35 | $46.30 |
| Purchase #7 | $124.77 | 3.735% | $129.4302 | $129.43 | $129.45 | $129.40 |
| 7 purchase totals = | $756.75 | $821.8540 | $821.85 | $821.90 | $821.80 | |