| 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 | $168.56 | 5.535% | $177.8898 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $212.92 | 5.372% | $224.3581 | $224.36 | $224.35 | $224.40 |
| Purchase #3 | $210.29 | 10.712% | $232.8163 | $232.82 | $232.80 | $232.80 |
| Purchase #4 | $131.72 | 5.674% | $139.1938 | $139.19 | $139.20 | $139.20 |
| Purchase #5 | $35.58 | 3.712% | $36.9007 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $71.88 | 3.277% | $74.2355 | $74.24 | $74.25 | $74.20 |
| Purchase #7 | $10.33 | 6.771% | $11.0294 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $841.28 | $896.4236 | $896.43 | $896.45 | $896.40 | |