| 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 | $77.73 | 3.507% | $80.456 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $127.46 | 12.413% | $143.2816 | $143.28 | $143.30 | $143.30 |
| Purchase #3 | $7.35 | 10.634% | $8.1316 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $115.66 | 7.151% | $123.9308 | $123.93 | $123.95 | $123.90 |
| Purchase #5 | $121.48 | 11.712% | $135.7077 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $97.68 | 13.863% | $111.2214 | $111.22 | $111.20 | $111.20 |
| Purchase #7 | $67.31 | 8.511% | $73.0388 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $614.67 | $675.7679 | $675.77 | $675.80 | $675.70 | |