| 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 | $186.70 | 6.807% | $199.4087 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $179.98 | 6.508% | $191.6931 | $191.69 | $191.70 | $191.70 |
| Purchase #3 | $186.51 | 5.839% | $197.4003 | $197.40 | $197.40 | $197.40 |
| Purchase #4 | $66.77 | 9.399% | $73.0457 | $73.05 | $73.05 | $73.00 |
| Purchase #5 | $168.32 | 11.532% | $187.7307 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $239.68 | 12.768% | $270.2823 | $270.28 | $270.30 | $270.30 |
| Purchase #7 | $33.94 | 6.162% | $36.0314 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $1,061.90 | $1,155.5922 | $1,155.59 | $1,155.65 | $1,155.50 | |