| 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 | $34.81 | 3.380% | $35.9866 | $35.99 | $36.00 | $36.00 |
| Purchase #2 | $56.97 | 6.812% | $60.8508 | $60.85 | $60.85 | $60.90 |
| Purchase #3 | $145.40 | 6.711% | $155.1578 | $155.16 | $155.15 | $155.20 |
| Purchase #4 | $13.41 | 12.367% | $15.0684 | $15.07 | $15.05 | $15.10 |
| Purchase #5 | $91.85 | 12.491% | $103.323 | $103.32 | $103.30 | $103.30 |
| Purchase #6 | $237.98 | 10.273% | $262.4277 | $262.43 | $262.45 | $262.40 |
| Purchase #7 | $98.26 | 10.670% | $108.7443 | $108.74 | $108.75 | $108.70 |
| 7 purchase totals = | $678.68 | $741.5586 | $741.56 | $741.55 | $741.60 | |