| 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 | $106.60 | 13.215% | $120.6872 | $120.69 | $120.70 | $120.70 |
| Purchase #2 | $61.46 | 11.406% | $68.4701 | $68.47 | $68.45 | $68.50 |
| Purchase #3 | $49.87 | 4.277% | $52.0029 | $52.00 | $52.00 | $52.00 |
| Purchase #4 | $180.68 | 6.171% | $191.8298 | $191.83 | $191.85 | $191.80 |
| Purchase #5 | $36.43 | 7.106% | $39.0187 | $39.02 | $39.00 | $39.00 |
| Purchase #6 | $89.43 | 10.612% | $98.9203 | $98.92 | $98.90 | $98.90 |
| Purchase #7 | $43.98 | 11.109% | $48.8657 | $48.87 | $48.85 | $48.90 |
| 7 purchase totals = | $568.45 | $619.7947 | $619.80 | $619.75 | $619.80 | |