| 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 | $16.61 | 13.634% | $18.8746 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $215.69 | 3.748% | $223.7741 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $115.30 | 13.574% | $130.9508 | $130.95 | $130.95 | $131.00 |
| Purchase #4 | $156.68 | 7.398% | $168.2712 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $248.39 | 11.704% | $277.4616 | $277.46 | $277.45 | $277.50 |
| Purchase #6 | $46.68 | 3.300% | $48.2204 | $48.22 | $48.20 | $48.20 |
| Purchase #7 | $51.89 | 9.478% | $56.8081 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $851.24 | $924.3608 | $924.35 | $924.25 | $924.50 | |