| 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 | $148.94 | 7.319% | $159.8409 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $39.30 | 7.115% | $42.0962 | $42.10 | $42.10 | $42.10 |
| Purchase #3 | $85.53 | 8.781% | $93.0404 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $71.93 | 8.615% | $78.1268 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $54.89 | 4.510% | $57.3655 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $11.29 | 10.209% | $12.4426 | $12.44 | $12.45 | $12.40 |
| Purchase #7 | $210.95 | 11.435% | $235.0721 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $622.83 | $677.9845 | $677.99 | $678.00 | $677.90 | |