| 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 | $18.76 | 12.221% | $21.0527 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $49.55 | 13.314% | $56.1471 | $56.15 | $56.15 | $56.10 |
| Purchase #3 | $208.28 | 8.227% | $225.4152 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $210.41 | 9.767% | $230.9607 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $65.63 | 7.272% | $70.4026 | $70.40 | $70.40 | $70.40 |
| Purchase #6 | $29.98 | 10.742% | $33.2005 | $33.20 | $33.20 | $33.20 |
| Purchase #7 | $152.46 | 5.780% | $161.2722 | $161.27 | $161.25 | $161.30 |
| 7 purchase totals = | $735.07 | $798.4510 | $798.45 | $798.40 | $798.50 | |