| 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 | $197.50 | 11.548% | $220.3073 | $220.31 | $220.30 | $220.30 |
| Purchase #2 | $63.99 | 8.467% | $69.408 | $69.41 | $69.40 | $69.40 |
| Purchase #3 | $15.28 | 12.769% | $17.2311 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $154.95 | 10.310% | $170.9253 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $75.46 | 11.871% | $84.4179 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $10.37 | 4.636% | $10.8508 | $10.85 | $10.85 | $10.90 |
| Purchase #7 | $206.34 | 6.639% | $220.0389 | $220.04 | $220.05 | $220.00 |
| 7 purchase totals = | $723.89 | $793.1793 | $793.19 | $793.20 | $793.10 | |