| 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 | $194.69 | 7.400% | $209.0971 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $164.66 | 8.183% | $178.1341 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $71.43 | 7.338% | $76.6715 | $76.67 | $76.65 | $76.70 |
| Purchase #4 | $122.28 | 11.870% | $136.7946 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $184.53 | 13.752% | $209.9066 | $209.91 | $209.90 | $209.90 |
| Purchase #6 | $7.65 | 9.159% | $8.3507 | $8.35 | $8.35 | $8.40 |
| Purchase #7 | $63.83 | 11.762% | $71.3377 | $71.34 | $71.35 | $71.30 |
| 7 purchase totals = | $809.07 | $890.2923 | $890.29 | $890.30 | $890.30 | |