| 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 | $31.48 | 6.160% | $33.4192 | $33.42 | $33.40 | $33.40 |
| Purchase #2 | $83.42 | 11.870% | $93.322 | $93.32 | $93.30 | $93.30 |
| Purchase #3 | $53.87 | 6.338% | $57.2843 | $57.28 | $57.30 | $57.30 |
| Purchase #4 | $138.70 | 8.710% | $150.7808 | $150.78 | $150.80 | $150.80 |
| Purchase #5 | $124.51 | 6.592% | $132.7177 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $68.32 | 11.302% | $76.0415 | $76.04 | $76.05 | $76.00 |
| Purchase #7 | $165.63 | 12.507% | $186.3453 | $186.35 | $186.35 | $186.30 |
| 7 purchase totals = | $665.93 | $729.9108 | $729.91 | $729.90 | $729.80 | |