| 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 | $99.91 | 9.115% | $109.0168 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $14.97 | 9.604% | $16.4077 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $20.80 | 13.413% | $23.5899 | $23.59 | $23.60 | $23.60 |
| Purchase #4 | $97.36 | 8.373% | $105.512 | $105.51 | $105.50 | $105.50 |
| Purchase #5 | $95.95 | 12.761% | $108.1942 | $108.19 | $108.20 | $108.20 |
| Purchase #6 | $89.63 | 6.261% | $95.2417 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $77.31 | 7.851% | $83.3796 | $83.38 | $83.40 | $83.40 |
| 7 purchase totals = | $495.93 | $541.3419 | $541.34 | $541.35 | $541.30 | |