| 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 | $181.80 | 7.300% | $195.0714 | $195.07 | $195.05 | $195.10 |
| Purchase #2 | $90.40 | 7.798% | $97.4494 | $97.45 | $97.45 | $97.40 |
| Purchase #3 | $87.99 | 6.646% | $93.8378 | $93.84 | $93.85 | $93.80 |
| Purchase #4 | $40.94 | 5.532% | $43.2048 | $43.20 | $43.20 | $43.20 |
| Purchase #5 | $52.84 | 4.332% | $55.129 | $55.13 | $55.15 | $55.10 |
| Purchase #6 | $143.29 | 9.684% | $157.1662 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $153.74 | 5.306% | $161.8974 | $161.90 | $161.90 | $161.90 |
| 7 purchase totals = | $751.00 | $803.7560 | $803.76 | $803.75 | $803.70 | |