| 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 | $59.94 | 13.191% | $67.8467 | $67.85 | $67.85 | $67.80 |
| Purchase #2 | $74.90 | 3.310% | $77.3792 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $56.93 | 12.116% | $63.8276 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $45.45 | 6.366% | $48.3433 | $48.34 | $48.35 | $48.30 |
| Purchase #5 | $11.83 | 9.567% | $12.9618 | $12.96 | $12.95 | $13.00 |
| Purchase #6 | $107.61 | 12.248% | $120.7901 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $35.59 | 3.295% | $36.7627 | $36.76 | $36.75 | $36.80 |
| 7 purchase totals = | $392.25 | $427.9114 | $427.91 | $427.95 | $427.90 | |