| 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 | $113.91 | 12.456% | $128.0986 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $72.81 | 10.692% | $80.5948 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $23.98 | 10.430% | $26.4811 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $97.73 | 7.852% | $105.4038 | $105.40 | $105.40 | $105.40 |
| Purchase #5 | $214.55 | 4.773% | $224.7905 | $224.79 | $224.80 | $224.80 |
| Purchase #6 | $13.80 | 9.261% | $15.078 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $74.71 | 12.805% | $84.2766 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $611.49 | $664.7234 | $664.72 | $664.80 | $664.80 | |