| 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 | $22.95 | 4.332% | $23.9442 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $9.48 | 11.382% | $10.559 | $10.56 | $10.55 | $10.60 |
| Purchase #3 | $137.77 | 13.468% | $156.3249 | $156.32 | $156.30 | $156.30 |
| Purchase #4 | $68.84 | 6.655% | $73.4213 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $199.37 | 8.203% | $215.7243 | $215.72 | $215.70 | $215.70 |
| Purchase #6 | $218.36 | 6.404% | $232.3438 | $232.34 | $232.35 | $232.30 |
| Purchase #7 | $16.84 | 5.580% | $17.7797 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $673.61 | $730.0972 | $730.08 | $730.05 | $730.00 | |