| 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 | $41.51 | 12.762% | $46.8075 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $15.60 | 3.721% | $16.1805 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $122.40 | 7.788% | $131.9325 | $131.93 | $131.95 | $131.90 |
| Purchase #4 | $94.33 | 8.228% | $102.0915 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $115.68 | 12.234% | $129.8323 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $166.43 | 12.604% | $187.4068 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $189.69 | 9.539% | $207.7845 | $207.78 | $207.80 | $207.80 |
| 7 purchase totals = | $745.64 | $822.0356 | $822.03 | $822.10 | $822.00 | |