| 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 | $151.43 | 12.436% | $170.2618 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $95.38 | 5.804% | $100.9159 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $106.68 | 8.590% | $115.8438 | $115.84 | $115.85 | $115.80 |
| Purchase #4 | $36.99 | 6.352% | $39.3396 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $206.85 | 12.709% | $233.1386 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $207.26 | 13.270% | $234.7634 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $22.43 | 9.817% | $24.632 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $827.02 | $918.8951 | $918.89 | $918.90 | $918.80 | |