| 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 | $97.52 | 9.728% | $107.0067 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $113.76 | 11.752% | $127.1291 | $127.13 | $127.15 | $127.10 |
| Purchase #3 | $107.84 | 4.578% | $112.7769 | $112.78 | $112.80 | $112.80 |
| Purchase #4 | $146.66 | 13.458% | $166.3975 | $166.40 | $166.40 | $166.40 |
| Purchase #5 | $178.74 | 8.339% | $193.6451 | $193.65 | $193.65 | $193.60 |
| Purchase #6 | $231.98 | 10.214% | $255.6744 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $29.50 | 10.124% | $32.4866 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $906.00 | $995.1163 | $995.13 | $995.15 | $995.10 | |