| 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 | $40.27 | 10.331% | $44.4303 | $44.43 | $44.45 | $44.40 |
| Purchase #2 | $71.73 | 4.312% | $74.823 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $186.27 | 8.332% | $201.79 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $156.76 | 10.393% | $173.0521 | $173.05 | $173.05 | $173.10 |
| Purchase #5 | $41.44 | 11.395% | $46.1621 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $26.35 | 5.637% | $27.8353 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $33.83 | 7.729% | $36.4447 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $556.65 | $604.5375 | $604.53 | $604.55 | $604.50 | |