| 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 | $35.63 | 4.184% | $37.1208 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $125.76 | 8.262% | $136.1503 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $87.57 | 11.635% | $97.7588 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $20.98 | 12.659% | $23.6359 | $23.64 | $23.65 | $23.60 |
| Purchase #5 | $35.60 | 11.395% | $39.6566 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $57.66 | 10.637% | $63.7933 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $98.45 | 13.567% | $111.8067 | $111.81 | $111.80 | $111.80 |
| 7 purchase totals = | $461.65 | $509.9224 | $509.93 | $509.90 | $510.00 | |