| 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 | $39.95 | 7.318% | $42.8735 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $50.33 | 8.164% | $54.4389 | $54.44 | $54.45 | $54.40 |
| Purchase #3 | $79.81 | 13.299% | $90.4239 | $90.42 | $90.40 | $90.40 |
| Purchase #4 | $15.49 | 10.642% | $17.1384 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $250.34 | 7.850% | $269.9917 | $269.99 | $270.00 | $270.00 |
| Purchase #6 | $117.41 | 3.250% | $121.2258 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $155.45 | 9.181% | $169.7219 | $169.72 | $169.70 | $169.70 |
| 7 purchase totals = | $708.78 | $765.8141 | $765.81 | $765.80 | $765.70 | |