| 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 | $76.89 | 3.293% | $79.422 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $61.65 | 13.516% | $69.9826 | $69.98 | $70.00 | $70.00 |
| Purchase #3 | $177.87 | 8.754% | $193.4407 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $226.75 | 7.226% | $243.135 | $243.14 | $243.15 | $243.10 |
| Purchase #5 | $247.48 | 8.464% | $268.4267 | $268.43 | $268.45 | $268.40 |
| Purchase #6 | $78.39 | 5.409% | $82.6301 | $82.63 | $82.65 | $82.60 |
| Purchase #7 | $82.37 | 12.205% | $92.4233 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $951.40 | $1,029.4604 | $1,029.46 | $1,029.50 | $1,029.30 | |