| 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 | $18.77 | 5.792% | $19.8572 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $97.68 | 3.536% | $101.134 | $101.13 | $101.15 | $101.10 |
| Purchase #3 | $126.42 | 12.319% | $141.9937 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $178.86 | 3.255% | $184.6819 | $184.68 | $184.70 | $184.70 |
| Purchase #5 | $9.53 | 10.360% | $10.5173 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $136.96 | 7.258% | $146.9006 | $146.90 | $146.90 | $146.90 |
| Purchase #7 | $142.34 | 4.381% | $148.5759 | $148.58 | $148.60 | $148.60 |
| 7 purchase totals = | $710.56 | $753.6606 | $753.66 | $753.70 | $753.70 | |