| 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 | $25.54 | 7.205% | $27.3802 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $120.61 | 13.241% | $136.58 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $24.67 | 13.159% | $27.9163 | $27.92 | $27.90 | $27.90 |
| Purchase #4 | $227.39 | 11.611% | $253.7923 | $253.79 | $253.80 | $253.80 |
| Purchase #5 | $80.50 | 11.367% | $89.6504 | $89.65 | $89.65 | $89.70 |
| Purchase #6 | $13.70 | 12.515% | $15.4146 | $15.41 | $15.40 | $15.40 |
| Purchase #7 | $119.78 | 4.522% | $125.1965 | $125.20 | $125.20 | $125.20 |
| 7 purchase totals = | $612.19 | $675.9303 | $675.93 | $675.95 | $676.00 | |