| 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 | $16.71 | 10.269% | $18.4259 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $245.66 | 10.223% | $270.7738 | $270.77 | $270.75 | $270.80 |
| Purchase #3 | $55.74 | 8.808% | $60.6496 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $10.29 | 12.802% | $11.6073 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $239.76 | 5.309% | $252.4889 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $97.61 | 11.465% | $108.801 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $139.27 | 4.517% | $145.5608 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $805.04 | $868.3073 | $868.31 | $868.30 | $868.30 | |