| 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 | $15.88 | 6.536% | $16.9179 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $113.47 | 9.294% | $124.0159 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $76.45 | 13.704% | $86.9267 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $129.77 | 8.408% | $140.6811 | $140.68 | $140.70 | $140.70 |
| Purchase #5 | $63.67 | 9.193% | $69.5232 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $29.94 | 12.835% | $33.7828 | $33.78 | $33.80 | $33.80 |
| Purchase #7 | $145.35 | 7.284% | $155.9373 | $155.94 | $155.95 | $155.90 |
| 7 purchase totals = | $574.53 | $627.7849 | $627.79 | $627.80 | $627.70 | |