| 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 | $103.53 | 6.644% | $110.4085 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $200.36 | 5.480% | $211.3397 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $178.75 | 5.653% | $188.8547 | $188.85 | $188.85 | $188.90 |
| Purchase #4 | $179.50 | 3.715% | $186.1684 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $166.69 | 4.793% | $174.6795 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $19.63 | 6.661% | $20.9376 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $79.71 | 4.549% | $83.336 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $928.17 | $975.7244 | $975.73 | $975.75 | $975.70 | |