| 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 | $110.72 | 4.494% | $115.6958 | $115.70 | $115.70 | $115.70 |
| Purchase #2 | $75.31 | 9.721% | $82.6309 | $82.63 | $82.65 | $82.60 |
| Purchase #3 | $155.84 | 11.314% | $173.4717 | $173.47 | $173.45 | $173.50 |
| Purchase #4 | $64.63 | 13.678% | $73.4701 | $73.47 | $73.45 | $73.50 |
| Purchase #5 | $55.50 | 10.863% | $61.529 | $61.53 | $61.55 | $61.50 |
| Purchase #6 | $38.80 | 10.349% | $42.8154 | $42.82 | $42.80 | $42.80 |
| Purchase #7 | $124.86 | 8.666% | $135.6804 | $135.68 | $135.70 | $135.70 |
| 7 purchase totals = | $625.66 | $685.2933 | $685.30 | $685.30 | $685.30 | |