| 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 | $154.54 | 6.357% | $164.3641 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $148.37 | 11.491% | $165.4192 | $165.42 | $165.40 | $165.40 |
| Purchase #3 | $35.44 | 4.260% | $36.9497 | $36.95 | $36.95 | $36.90 |
| Purchase #4 | $49.70 | 6.359% | $52.8604 | $52.86 | $52.85 | $52.90 |
| Purchase #5 | $125.84 | 8.329% | $136.3212 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $30.55 | 11.796% | $34.1537 | $34.15 | $34.15 | $34.20 |
| Purchase #7 | $47.66 | 3.740% | $49.4425 | $49.44 | $49.45 | $49.40 |
| 7 purchase totals = | $592.10 | $639.5108 | $639.50 | $639.45 | $639.50 | |