| 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 | $16.45 | 8.553% | $17.857 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $174.52 | 7.236% | $187.1483 | $187.15 | $187.15 | $187.10 |
| Purchase #3 | $121.38 | 6.565% | $129.3486 | $129.35 | $129.35 | $129.30 |
| Purchase #4 | $248.75 | 12.800% | $280.59 | $280.59 | $280.60 | $280.60 |
| Purchase #5 | $62.96 | 7.400% | $67.619 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $110.32 | 4.654% | $115.4543 | $115.45 | $115.45 | $115.50 |
| Purchase #7 | $25.30 | 5.369% | $26.6584 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $759.68 | $824.6756 | $824.68 | $824.65 | $824.70 | |