| 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 | $96.37 | 3.316% | $99.5656 | $99.57 | $99.55 | $99.60 |
| Purchase #2 | $165.54 | 4.507% | $173.0009 | $173.00 | $173.00 | $173.00 |
| Purchase #3 | $220.41 | 13.389% | $249.9207 | $249.92 | $249.90 | $249.90 |
| Purchase #4 | $160.31 | 11.270% | $178.3769 | $178.38 | $178.40 | $178.40 |
| Purchase #5 | $220.51 | 8.576% | $239.4209 | $239.42 | $239.40 | $239.40 |
| Purchase #6 | $199.55 | 4.697% | $208.9229 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $133.86 | 3.607% | $138.6883 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $1,196.55 | $1,287.8962 | $1,287.90 | $1,287.85 | $1,287.90 | |