| 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 | $7.35 | 9.168% | $8.0238 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $98.39 | 11.584% | $109.7875 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $13.95 | 8.803% | $15.178 | $15.18 | $15.20 | $15.20 |
| Purchase #4 | $201.56 | 12.162% | $226.0737 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $221.85 | 6.780% | $236.8914 | $236.89 | $236.90 | $236.90 |
| Purchase #6 | $205.56 | 11.322% | $228.8335 | $228.83 | $228.85 | $228.80 |
| Purchase #7 | $28.87 | 11.834% | $32.2865 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $777.53 | $857.0744 | $857.07 | $857.10 | $857.10 | |