| 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 | $35.88 | 12.639% | $40.4149 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $158.71 | 3.790% | $164.7251 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $184.95 | 8.861% | $201.3384 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $100.71 | 12.298% | $113.0953 | $113.10 | $113.10 | $113.10 |
| Purchase #5 | $24.56 | 6.203% | $26.0835 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $199.39 | 6.319% | $211.9895 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $143.74 | 5.772% | $152.0367 | $152.04 | $152.05 | $152.00 |
| 7 purchase totals = | $847.94 | $909.6834 | $909.69 | $909.75 | $909.60 | |