| 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 | $146.34 | 4.784% | $153.3409 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $20.65 | 9.618% | $22.6361 | $22.64 | $22.65 | $22.60 |
| Purchase #3 | $65.43 | 3.545% | $67.7495 | $67.75 | $67.75 | $67.70 |
| Purchase #4 | $90.62 | 7.306% | $97.2407 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $56.94 | 3.691% | $59.0417 | $59.04 | $59.05 | $59.00 |
| Purchase #6 | $90.61 | 7.306% | $97.23 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $28.74 | 9.201% | $31.3844 | $31.38 | $31.40 | $31.40 |
| 7 purchase totals = | $499.33 | $528.6233 | $528.62 | $528.70 | $528.40 | |