| 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 | $212.54 | 6.279% | $225.8854 | $225.89 | $225.90 | $225.90 |
| Purchase #2 | $93.31 | 9.366% | $102.0494 | $102.05 | $102.05 | $102.00 |
| Purchase #3 | $134.97 | 3.340% | $139.478 | $139.48 | $139.50 | $139.50 |
| Purchase #4 | $100.49 | 9.822% | $110.3601 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $101.59 | 7.331% | $109.0376 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $15.36 | 9.514% | $16.8214 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $80.42 | 8.151% | $86.975 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $738.68 | $790.6069 | $790.62 | $790.65 | $790.60 | |