| 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 | $234.33 | 4.353% | $244.5304 | $244.53 | $244.55 | $244.50 |
| Purchase #2 | $18.41 | 9.790% | $20.2123 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $164.65 | 13.490% | $186.8613 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $79.98 | 13.424% | $90.7165 | $90.72 | $90.70 | $90.70 |
| Purchase #5 | $34.76 | 9.475% | $38.0535 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $244.66 | 13.716% | $278.2176 | $278.22 | $278.20 | $278.20 |
| Purchase #7 | $80.32 | 3.382% | $83.0364 | $83.04 | $83.05 | $83.00 |
| 7 purchase totals = | $857.11 | $941.6280 | $941.63 | $941.60 | $941.60 | |