| 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 | $54.73 | 7.295% | $58.7226 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $112.26 | 9.461% | $122.8809 | $122.88 | $122.90 | $122.90 |
| Purchase #3 | $45.82 | 12.202% | $51.411 | $51.41 | $51.40 | $51.40 |
| Purchase #4 | $62.94 | 12.405% | $70.7477 | $70.75 | $70.75 | $70.70 |
| Purchase #5 | $46.99 | 7.624% | $50.5725 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $100.83 | 12.404% | $113.337 | $113.34 | $113.35 | $113.30 |
| Purchase #7 | $184.86 | 7.218% | $198.2032 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $608.43 | $665.8749 | $665.87 | $665.85 | $665.80 | |