| 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 | $8.64 | 8.127% | $9.3422 | $9.34 | $9.35 | $9.30 |
| Purchase #2 | $124.74 | 3.815% | $129.4988 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $149.83 | 6.182% | $159.0925 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $26.41 | 5.412% | $27.8393 | $27.84 | $27.85 | $27.80 |
| Purchase #5 | $126.88 | 11.414% | $141.3621 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $132.35 | 13.517% | $150.2397 | $150.24 | $150.25 | $150.20 |
| Purchase #7 | $184.99 | 13.732% | $210.3928 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $753.84 | $827.7674 | $827.76 | $827.80 | $827.70 | |