| 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 | $229.90 | 9.431% | $251.5819 | $251.58 | $251.60 | $251.60 |
| Purchase #2 | $46.27 | 11.322% | $51.5087 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $52.90 | 7.617% | $56.9294 | $56.93 | $56.95 | $56.90 |
| Purchase #4 | $16.58 | 13.727% | $18.8559 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $67.91 | 12.384% | $76.32 | $76.32 | $76.30 | $76.30 |
| Purchase #6 | $206.29 | 6.732% | $220.1774 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $38.77 | 6.413% | $41.2563 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $658.62 | $716.6296 | $716.64 | $716.65 | $716.70 | |