| 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 | $164.42 | 7.695% | $177.0721 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $86.34 | 4.684% | $90.3842 | $90.38 | $90.40 | $90.40 |
| Purchase #3 | $121.74 | 7.553% | $130.935 | $130.94 | $130.95 | $130.90 |
| Purchase #4 | $72.54 | 11.797% | $81.0975 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $44.50 | 7.440% | $47.8108 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $30.76 | 9.568% | $33.7031 | $33.70 | $33.70 | $33.70 |
| Purchase #7 | $220.74 | 12.306% | $247.9043 | $247.90 | $247.90 | $247.90 |
| 7 purchase totals = | $741.04 | $808.9070 | $808.90 | $808.90 | $808.90 | |