| 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 | $24.29 | 8.824% | $26.4333 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $131.97 | 6.603% | $140.684 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $93.42 | 11.659% | $104.3118 | $104.31 | $104.30 | $104.30 |
| Purchase #4 | $220.99 | 10.520% | $244.2381 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $219.28 | 4.432% | $228.9985 | $229.00 | $229.00 | $229.00 |
| Purchase #6 | $11.71 | 10.124% | $12.8955 | $12.90 | $12.90 | $12.90 |
| Purchase #7 | $34.89 | 11.585% | $38.932 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $736.55 | $796.4932 | $796.49 | $796.55 | $796.40 | |