| 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 | $28.81 | 9.857% | $31.6498 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $110.40 | 7.449% | $118.6237 | $118.62 | $118.60 | $118.60 |
| Purchase #3 | $169.82 | 3.652% | $176.0218 | $176.02 | $176.00 | $176.00 |
| Purchase #4 | $61.76 | 13.174% | $69.8963 | $69.90 | $69.90 | $69.90 |
| Purchase #5 | $63.36 | 7.137% | $67.882 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $93.65 | 8.528% | $101.6365 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $138.59 | 8.321% | $150.1221 | $150.12 | $150.10 | $150.10 |
| 7 purchase totals = | $666.39 | $715.8322 | $715.83 | $715.80 | $715.70 | |