| 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 | $5.36 | 4.609% | $5.607 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $147.66 | 9.135% | $161.1487 | $161.15 | $161.15 | $161.10 |
| Purchase #3 | $117.58 | 9.554% | $128.8136 | $128.81 | $128.80 | $128.80 |
| Purchase #4 | $227.61 | 9.258% | $248.6821 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $193.89 | 6.428% | $206.3532 | $206.35 | $206.35 | $206.40 |
| Purchase #6 | $71.52 | 13.270% | $81.0107 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $31.29 | 9.844% | $34.3702 | $34.37 | $34.35 | $34.40 |
| 7 purchase totals = | $794.91 | $865.9855 | $865.98 | $865.95 | $866.00 | |