| 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 | $175.74 | 8.130% | $190.0277 | $190.03 | $190.05 | $190.00 |
| Purchase #2 | $43.69 | 7.716% | $47.0611 | $47.06 | $47.05 | $47.10 |
| Purchase #3 | $24.78 | 10.346% | $27.3437 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $119.84 | 6.845% | $128.043 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $91.57 | 6.833% | $97.827 | $97.83 | $97.85 | $97.80 |
| Purchase #6 | $83.83 | 11.505% | $93.4746 | $93.47 | $93.45 | $93.50 |
| Purchase #7 | $180.86 | 12.691% | $203.8129 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $720.31 | $787.5900 | $787.58 | $787.60 | $787.50 | |