| 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 | $6.35 | 10.376% | $7.0089 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $31.37 | 11.648% | $35.024 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $212.72 | 3.778% | $220.7566 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $89.45 | 6.514% | $95.2768 | $95.28 | $95.30 | $95.30 |
| Purchase #5 | $68.91 | 9.614% | $75.535 | $75.54 | $75.55 | $75.50 |
| Purchase #6 | $15.63 | 4.802% | $16.3806 | $16.38 | $16.40 | $16.40 |
| Purchase #7 | $5.88 | 7.220% | $6.3045 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $430.31 | $456.2864 | $456.29 | $456.30 | $456.30 | |