| 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 | $20.45 | 12.733% | $23.0539 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $133.50 | 6.836% | $142.6261 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $20.29 | 8.163% | $21.9463 | $21.95 | $21.95 | $21.90 |
| Purchase #4 | $235.93 | 7.526% | $253.6861 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $210.72 | 7.340% | $226.1868 | $226.19 | $226.20 | $226.20 |
| Purchase #6 | $6.32 | 10.548% | $6.9866 | $6.99 | $7.00 | $7.00 |
| Purchase #7 | $205.58 | 10.541% | $227.2502 | $227.25 | $227.25 | $227.30 |
| 7 purchase totals = | $832.79 | $901.7360 | $901.75 | $901.80 | $901.80 | |