| 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 | $83.81 | 9.510% | $91.7803 | $91.78 | $91.80 | $91.80 |
| Purchase #2 | $19.85 | 12.166% | $22.265 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $81.85 | 7.742% | $88.1868 | $88.19 | $88.20 | $88.20 |
| Purchase #4 | $9.62 | 8.556% | $10.4431 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $69.96 | 8.190% | $75.6897 | $75.69 | $75.70 | $75.70 |
| Purchase #6 | $230.83 | 12.770% | $260.307 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $55.35 | 3.225% | $57.135 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $551.27 | $605.8069 | $605.82 | $605.85 | $605.80 | |