| 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 | $14.70 | 10.169% | $16.1948 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $74.53 | 7.490% | $80.1123 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $186.82 | 5.174% | $196.4861 | $196.49 | $196.50 | $196.50 |
| Purchase #4 | $10.50 | 13.762% | $11.945 | $11.95 | $11.95 | $11.90 |
| Purchase #5 | $223.88 | 11.549% | $249.7359 | $249.74 | $249.75 | $249.70 |
| Purchase #6 | $149.53 | 13.455% | $169.6493 | $169.65 | $169.65 | $169.60 |
| Purchase #7 | $156.68 | 10.349% | $172.8948 | $172.89 | $172.90 | $172.90 |
| 7 purchase totals = | $816.64 | $897.0182 | $897.02 | $897.05 | $896.90 | |