| 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 | $158.88 | 12.363% | $178.5223 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $17.30 | 9.277% | $18.9049 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $63.76 | 9.543% | $69.8446 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $147.83 | 6.475% | $157.402 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $115.28 | 8.283% | $124.8286 | $124.83 | $124.85 | $124.80 |
| Purchase #6 | $92.66 | 5.430% | $97.6914 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $79.48 | 10.793% | $88.0583 | $88.06 | $88.05 | $88.10 |
| 7 purchase totals = | $675.19 | $735.2521 | $735.24 | $735.25 | $735.20 | |