| 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 | $72.53 | 10.296% | $79.9977 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $173.77 | 4.742% | $182.0102 | $182.01 | $182.00 | $182.00 |
| Purchase #3 | $62.35 | 9.345% | $68.1766 | $68.18 | $68.20 | $68.20 |
| Purchase #4 | $15.38 | 5.558% | $16.2348 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $45.26 | 9.598% | $49.6041 | $49.60 | $49.60 | $49.60 |
| Purchase #6 | $219.35 | 9.345% | $239.8483 | $239.85 | $239.85 | $239.80 |
| Purchase #7 | $96.92 | 12.576% | $109.1087 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $685.56 | $744.9804 | $744.98 | $745.00 | $744.90 | |