| 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 | $81.68 | 9.312% | $89.286 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $198.98 | 13.713% | $226.2661 | $226.27 | $226.25 | $226.30 |
| Purchase #3 | $10.62 | 7.334% | $11.3989 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $61.40 | 6.724% | $65.5285 | $65.53 | $65.55 | $65.50 |
| Purchase #5 | $75.65 | 10.428% | $83.5388 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $250.90 | 7.626% | $270.0336 | $270.03 | $270.05 | $270.00 |
| Purchase #7 | $68.68 | 8.301% | $74.3811 | $74.38 | $74.40 | $74.40 |
| 7 purchase totals = | $747.91 | $820.4330 | $820.44 | $820.50 | $820.40 | |