| 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 | $24.25 | 8.164% | $26.2298 | $26.23 | $26.25 | $26.20 |
| Purchase #2 | $64.61 | 12.809% | $72.8859 | $72.89 | $72.90 | $72.90 |
| Purchase #3 | $45.83 | 7.605% | $49.3154 | $49.32 | $49.30 | $49.30 |
| Purchase #4 | $177.96 | 6.215% | $189.0202 | $189.02 | $189.00 | $189.00 |
| Purchase #5 | $5.91 | 9.170% | $6.4519 | $6.45 | $6.45 | $6.50 |
| Purchase #6 | $205.88 | 12.607% | $231.8353 | $231.84 | $231.85 | $231.80 |
| Purchase #7 | $146.41 | 10.865% | $162.3174 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $670.85 | $738.0559 | $738.07 | $738.05 | $738.00 | |