| 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 | $106.62 | 5.360% | $112.3348 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $111.66 | 8.111% | $120.7167 | $120.72 | $120.70 | $120.70 |
| Purchase #3 | $101.91 | 13.694% | $115.8656 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $122.89 | 7.333% | $131.9015 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $55.50 | 5.182% | $58.376 | $58.38 | $58.40 | $58.40 |
| Purchase #6 | $197.30 | 7.623% | $212.3402 | $212.34 | $212.35 | $212.30 |
| Purchase #7 | $153.42 | 3.627% | $158.9845 | $158.98 | $159.00 | $159.00 |
| 7 purchase totals = | $849.30 | $910.5193 | $910.52 | $910.55 | $910.50 | |