| 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 | $232.37 | 6.536% | $247.5577 | $247.56 | $247.55 | $247.60 |
| Purchase #2 | $73.35 | 5.732% | $77.5544 | $77.55 | $77.55 | $77.60 |
| Purchase #3 | $41.81 | 5.571% | $44.1392 | $44.14 | $44.15 | $44.10 |
| Purchase #4 | $129.53 | 8.439% | $140.461 | $140.46 | $140.45 | $140.50 |
| Purchase #5 | $103.91 | 4.356% | $108.4363 | $108.44 | $108.45 | $108.40 |
| Purchase #6 | $97.84 | 4.124% | $101.8749 | $101.87 | $101.85 | $101.90 |
| Purchase #7 | $31.74 | 12.243% | $35.6259 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $710.55 | $755.6494 | $755.65 | $755.65 | $755.70 | |