| 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 | $68.44 | 8.370% | $74.1684 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $40.94 | 5.472% | $43.1802 | $43.18 | $43.20 | $43.20 |
| Purchase #3 | $52.62 | 6.595% | $56.0903 | $56.09 | $56.10 | $56.10 |
| Purchase #4 | $141.81 | 9.810% | $155.7216 | $155.72 | $155.70 | $155.70 |
| Purchase #5 | $154.84 | 12.277% | $173.8497 | $173.85 | $173.85 | $173.80 |
| Purchase #6 | $203.44 | 4.636% | $212.8715 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $80.84 | 11.416% | $90.0687 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $742.93 | $805.9504 | $805.95 | $805.90 | $806.00 | |