| 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 | $28.56 | 11.463% | $31.8338 | $31.83 | $31.85 | $31.80 |
| Purchase #2 | $52.29 | 11.330% | $58.2145 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $215.35 | 13.273% | $243.9334 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $207.86 | 11.361% | $231.475 | $231.48 | $231.50 | $231.50 |
| Purchase #5 | $12.80 | 7.320% | $13.737 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $131.47 | 3.687% | $136.3173 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $235.32 | 8.436% | $255.1716 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $883.65 | $970.6826 | $970.68 | $970.70 | $970.60 | |