| 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 | $8.94 | 10.214% | $9.8531 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $76.62 | 3.848% | $79.5683 | $79.57 | $79.55 | $79.60 |
| Purchase #3 | $234.98 | 11.661% | $262.381 | $262.38 | $262.40 | $262.40 |
| Purchase #4 | $105.68 | 11.228% | $117.5458 | $117.55 | $117.55 | $117.50 |
| Purchase #5 | $87.30 | 8.426% | $94.6559 | $94.66 | $94.65 | $94.70 |
| Purchase #6 | $178.91 | 10.799% | $198.2305 | $198.23 | $198.25 | $198.20 |
| Purchase #7 | $128.41 | 5.272% | $135.1798 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $820.84 | $897.4144 | $897.42 | $897.45 | $897.50 | |