| 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 | $143.77 | 8.772% | $156.3815 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $47.75 | 6.301% | $50.7587 | $50.76 | $50.75 | $50.80 |
| Purchase #3 | $36.98 | 11.629% | $41.2804 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $173.50 | 10.525% | $191.7609 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $43.85 | 10.857% | $48.6108 | $48.61 | $48.60 | $48.60 |
| Purchase #6 | $155.62 | 12.334% | $174.8142 | $174.81 | $174.80 | $174.80 |
| Purchase #7 | $235.80 | 4.378% | $246.1233 | $246.12 | $246.10 | $246.10 |
| 7 purchase totals = | $837.27 | $909.7298 | $909.72 | $909.70 | $909.80 | |