| 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 | $23.25 | 11.225% | $25.8598 | $25.86 | $25.85 | $25.90 |
| Purchase #2 | $222.98 | 7.460% | $239.6143 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $183.92 | 9.520% | $201.4292 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $94.62 | 10.562% | $104.6138 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $134.91 | 3.457% | $139.5738 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $72.63 | 3.664% | $75.2912 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $71.59 | 8.675% | $77.8004 | $77.80 | $77.80 | $77.80 |
| 7 purchase totals = | $803.90 | $864.1825 | $864.17 | $864.15 | $864.20 | |