| 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 | $27.94 | 11.572% | $31.1732 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $198.91 | 12.244% | $223.2645 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $92.73 | 4.807% | $97.1875 | $97.19 | $97.20 | $97.20 |
| Purchase #4 | $214.37 | 5.556% | $226.2804 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $246.58 | 11.399% | $274.6877 | $274.69 | $274.70 | $274.70 |
| Purchase #6 | $195.55 | 6.744% | $208.7379 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $11.38 | 3.446% | $11.7722 | $11.77 | $11.75 | $11.80 |
| 7 purchase totals = | $987.46 | $1,073.1034 | $1,073.10 | $1,073.10 | $1,073.20 | |