| 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 | $10.54 | 10.607% | $11.658 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $155.51 | 8.507% | $168.7392 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $250.85 | 10.621% | $277.4928 | $277.49 | $277.50 | $277.50 |
| Purchase #4 | $143.56 | 8.263% | $155.4224 | $155.42 | $155.40 | $155.40 |
| Purchase #5 | $221.32 | 11.849% | $247.5442 | $247.54 | $247.55 | $247.50 |
| Purchase #6 | $58.62 | 3.200% | $60.4958 | $60.50 | $60.50 | $60.50 |
| Purchase #7 | $47.66 | 5.856% | $50.451 | $50.45 | $50.45 | $50.50 |
| 7 purchase totals = | $888.06 | $971.8034 | $971.80 | $971.80 | $971.80 | |