| 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 | $110.90 | 5.567% | $117.0738 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $87.39 | 11.618% | $97.543 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $13.43 | 5.626% | $14.1856 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $166.94 | 9.200% | $182.2985 | $182.30 | $182.30 | $182.30 |
| Purchase #5 | $124.84 | 10.807% | $138.3315 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $165.77 | 9.247% | $181.0988 | $181.10 | $181.10 | $181.10 |
| Purchase #7 | $71.57 | 12.813% | $80.7403 | $80.74 | $80.75 | $80.70 |
| 7 purchase totals = | $740.84 | $811.2715 | $811.27 | $811.30 | $811.20 | |