| 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 | $77.26 | 8.869% | $84.1122 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $162.84 | 9.481% | $178.2789 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $44.55 | 4.560% | $46.5815 | $46.58 | $46.60 | $46.60 |
| Purchase #4 | $55.30 | 11.700% | $61.7701 | $61.77 | $61.75 | $61.80 |
| Purchase #5 | $102.59 | 12.259% | $115.1665 | $115.17 | $115.15 | $115.20 |
| Purchase #6 | $129.25 | 12.615% | $145.5549 | $145.55 | $145.55 | $145.60 |
| Purchase #7 | $72.50 | 13.568% | $82.3368 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $644.29 | $713.8009 | $713.80 | $713.80 | $713.90 | |