| 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 | $35.48 | 13.806% | $40.3784 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $91.91 | 5.693% | $97.1424 | $97.14 | $97.15 | $97.10 |
| Purchase #3 | $132.64 | 8.145% | $143.4435 | $143.44 | $143.45 | $143.40 |
| Purchase #4 | $137.62 | 12.304% | $154.5528 | $154.55 | $154.55 | $154.60 |
| Purchase #5 | $194.43 | 3.239% | $200.7276 | $200.73 | $200.75 | $200.70 |
| Purchase #6 | $68.59 | 4.849% | $71.9159 | $71.92 | $71.90 | $71.90 |
| Purchase #7 | $63.40 | 7.838% | $68.3693 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $724.07 | $776.5299 | $776.53 | $776.55 | $776.50 | |