| 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 | $162.50 | 11.326% | $180.9048 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $97.79 | 3.813% | $101.5187 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $97.58 | 8.120% | $105.5035 | $105.50 | $105.50 | $105.50 |
| Purchase #4 | $42.40 | 9.172% | $46.2889 | $46.29 | $46.30 | $46.30 |
| Purchase #5 | $218.62 | 9.844% | $240.141 | $240.14 | $240.15 | $240.10 |
| Purchase #6 | $124.85 | 7.176% | $133.8092 | $133.81 | $133.80 | $133.80 |
| Purchase #7 | $11.80 | 7.746% | $12.714 | $12.71 | $12.70 | $12.70 |
| 7 purchase totals = | $755.54 | $820.8801 | $820.87 | $820.85 | $820.80 | |