| 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 | $122.83 | 12.182% | $137.7932 | $137.79 | $137.80 | $137.80 |
| Purchase #2 | $8.94 | 10.534% | $9.8817 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $89.70 | 6.540% | $95.5664 | $95.57 | $95.55 | $95.60 |
| Purchase #4 | $56.91 | 10.106% | $62.6613 | $62.66 | $62.65 | $62.70 |
| Purchase #5 | $132.82 | 7.577% | $142.8838 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $244.50 | 11.389% | $272.3461 | $272.35 | $272.35 | $272.30 |
| Purchase #7 | $71.41 | 11.252% | $79.4451 | $79.45 | $79.45 | $79.40 |
| 7 purchase totals = | $727.11 | $800.5776 | $800.58 | $800.60 | $800.60 | |