| 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 | $229.82 | 6.688% | $245.1904 | $245.19 | $245.20 | $245.20 |
| Purchase #2 | $63.82 | 6.314% | $67.8496 | $67.85 | $67.85 | $67.80 |
| Purchase #3 | $233.83 | 3.398% | $241.7755 | $241.78 | $241.80 | $241.80 |
| Purchase #4 | $35.86 | 7.192% | $38.4391 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $124.60 | 10.225% | $137.3404 | $137.34 | $137.35 | $137.30 |
| Purchase #6 | $101.36 | 8.770% | $110.2493 | $110.25 | $110.25 | $110.20 |
| Purchase #7 | $79.36 | 10.478% | $87.6753 | $87.68 | $87.70 | $87.70 |
| 7 purchase totals = | $868.65 | $928.5196 | $928.53 | $928.60 | $928.40 | |