| 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 | $209.30 | 11.833% | $234.0665 | $234.07 | $234.05 | $234.10 |
| Purchase #2 | $128.40 | 11.389% | $143.0235 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $172.97 | 9.599% | $189.5734 | $189.57 | $189.55 | $189.60 |
| Purchase #4 | $56.99 | 13.562% | $64.719 | $64.72 | $64.70 | $64.70 |
| Purchase #5 | $58.66 | 5.235% | $61.7309 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $67.89 | 8.172% | $73.438 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $150.30 | 11.559% | $167.6732 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $844.51 | $934.2245 | $934.22 | $934.15 | $934.20 | |