| 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 | $26.38 | 10.705% | $29.204 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $90.50 | 6.488% | $96.3716 | $96.37 | $96.35 | $96.40 |
| Purchase #3 | $61.92 | 4.383% | $64.634 | $64.63 | $64.65 | $64.60 |
| Purchase #4 | $19.31 | 3.315% | $19.9501 | $19.95 | $19.95 | $20.00 |
| Purchase #5 | $76.39 | 6.317% | $81.2156 | $81.22 | $81.20 | $81.20 |
| Purchase #6 | $74.29 | 11.384% | $82.7472 | $82.75 | $82.75 | $82.70 |
| Purchase #7 | $57.56 | 4.777% | $60.3096 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $406.35 | $434.4321 | $434.43 | $434.40 | $434.40 | |