| 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 | $100.88 | 4.832% | $105.7545 | $105.75 | $105.75 | $105.80 |
| Purchase #2 | $230.27 | 12.672% | $259.4498 | $259.45 | $259.45 | $259.40 |
| Purchase #3 | $233.65 | 10.499% | $258.1809 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $164.70 | 7.595% | $177.209 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $94.27 | 3.477% | $97.5478 | $97.55 | $97.55 | $97.50 |
| Purchase #6 | $228.56 | 7.357% | $245.3752 | $245.38 | $245.40 | $245.40 |
| Purchase #7 | $153.57 | 9.732% | $168.5154 | $168.52 | $168.50 | $168.50 |
| 7 purchase totals = | $1,205.90 | $1,312.0326 | $1,312.04 | $1,312.05 | $1,312.00 | |