| 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 | $132.46 | 10.333% | $146.1471 | $146.15 | $146.15 | $146.10 |
| Purchase #2 | $164.72 | 9.627% | $180.5776 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $77.87 | 10.196% | $85.8096 | $85.81 | $85.80 | $85.80 |
| Purchase #4 | $72.52 | 9.822% | $79.6429 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $34.44 | 8.648% | $37.4184 | $37.42 | $37.40 | $37.40 |
| Purchase #6 | $46.65 | 6.270% | $49.575 | $49.58 | $49.60 | $49.60 |
| Purchase #7 | $228.42 | 4.656% | $239.0552 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $757.08 | $818.2258 | $818.24 | $818.25 | $818.20 | |