| 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 | $206.29 | 4.634% | $215.8495 | $215.85 | $215.85 | $215.80 |
| Purchase #2 | $17.59 | 7.587% | $18.9246 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $242.67 | 10.170% | $267.3495 | $267.35 | $267.35 | $267.30 |
| Purchase #4 | $35.68 | 10.572% | $39.4521 | $39.45 | $39.45 | $39.50 |
| Purchase #5 | $62.83 | 12.758% | $70.8459 | $70.85 | $70.85 | $70.80 |
| Purchase #6 | $149.44 | 3.137% | $154.1279 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $134.39 | 6.300% | $142.8566 | $142.86 | $142.85 | $142.90 |
| 7 purchase totals = | $848.89 | $909.4061 | $909.41 | $909.40 | $909.30 | |