| 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 | $109.56 | 7.275% | $117.5305 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $10.27 | 10.449% | $11.3431 | $11.34 | $11.35 | $11.30 |
| Purchase #3 | $57.35 | 7.273% | $61.5211 | $61.52 | $61.50 | $61.50 |
| Purchase #4 | $109.53 | 11.430% | $122.0493 | $122.05 | $122.05 | $122.00 |
| Purchase #5 | $97.81 | 3.336% | $101.0729 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $166.57 | 12.754% | $187.8143 | $187.81 | $187.80 | $187.80 |
| Purchase #7 | $64.27 | 11.861% | $71.8931 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $615.36 | $673.2243 | $673.21 | $673.20 | $673.10 | |