| 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 | $79.61 | 8.588% | $86.4469 | $86.45 | $86.45 | $86.40 |
| Purchase #2 | $86.84 | 4.855% | $91.0561 | $91.06 | $91.05 | $91.10 |
| Purchase #3 | $134.97 | 13.464% | $153.1424 | $153.14 | $153.15 | $153.10 |
| Purchase #4 | $195.96 | 8.862% | $213.326 | $213.33 | $213.35 | $213.30 |
| Purchase #5 | $237.79 | 8.540% | $258.0973 | $258.10 | $258.10 | $258.10 |
| Purchase #6 | $84.34 | 7.872% | $90.9792 | $90.98 | $91.00 | $91.00 |
| Purchase #7 | $159.91 | 9.724% | $175.4596 | $175.46 | $175.45 | $175.50 |
| 7 purchase totals = | $979.42 | $1,068.5075 | $1,068.52 | $1,068.55 | $1,068.50 | |