| 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 | $196.64 | 10.142% | $216.5832 | $216.58 | $216.60 | $216.60 |
| Purchase #2 | $200.48 | 10.266% | $221.0613 | $221.06 | $221.05 | $221.10 |
| Purchase #3 | $13.81 | 4.200% | $14.39 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $151.84 | 4.115% | $158.0882 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $217.50 | 7.707% | $234.2627 | $234.26 | $234.25 | $234.30 |
| Purchase #6 | $80.87 | 8.253% | $87.5442 | $87.54 | $87.55 | $87.50 |
| Purchase #7 | $215.56 | 9.660% | $236.3831 | $236.38 | $236.40 | $236.40 |
| 7 purchase totals = | $1,076.70 | $1,168.3127 | $1,168.30 | $1,168.35 | $1,168.40 | |