| 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 | $206.76 | 4.391% | $215.8388 | $215.84 | $215.85 | $215.80 |
| Purchase #2 | $81.87 | 6.534% | $87.2194 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $46.26 | 8.761% | $50.3128 | $50.31 | $50.30 | $50.30 |
| Purchase #4 | $99.51 | 3.867% | $103.3581 | $103.36 | $103.35 | $103.40 |
| Purchase #5 | $60.87 | 8.150% | $65.8309 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $24.56 | 3.312% | $25.3734 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $48.59 | 8.455% | $52.6983 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $568.42 | $600.6317 | $600.63 | $600.60 | $600.60 | |