| 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 | $230.39 | 5.535% | $243.1421 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $217.78 | 13.695% | $247.605 | $247.61 | $247.60 | $247.60 |
| Purchase #3 | $213.98 | 6.203% | $227.2532 | $227.25 | $227.25 | $227.30 |
| Purchase #4 | $94.99 | 7.818% | $102.4163 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $232.66 | 11.389% | $259.1576 | $259.16 | $259.15 | $259.20 |
| Purchase #6 | $31.88 | 7.486% | $34.2665 | $34.27 | $34.25 | $34.30 |
| Purchase #7 | $88.83 | 11.133% | $98.7194 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $1,110.51 | $1,212.5601 | $1,212.57 | $1,212.50 | $1,212.60 | |