| 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 | $109.65 | 6.795% | $117.1007 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $45.49 | 9.873% | $49.9812 | $49.98 | $50.00 | $50.00 |
| Purchase #3 | $17.58 | 5.520% | $18.5504 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $99.42 | 13.292% | $112.6349 | $112.63 | $112.65 | $112.60 |
| Purchase #5 | $122.97 | 8.632% | $133.5848 | $133.58 | $133.60 | $133.60 |
| Purchase #6 | $125.43 | 9.329% | $137.1314 | $137.13 | $137.15 | $137.10 |
| Purchase #7 | $163.54 | 9.140% | $178.4876 | $178.49 | $178.50 | $178.50 |
| 7 purchase totals = | $684.08 | $747.4710 | $747.46 | $747.55 | $747.50 | |