| 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 | $19.32 | 4.810% | $20.2493 | $20.25 | $20.25 | $20.20 |
| Purchase #2 | $182.50 | 4.283% | $190.3165 | $190.32 | $190.30 | $190.30 |
| Purchase #3 | $100.67 | 12.850% | $113.6061 | $113.61 | $113.60 | $113.60 |
| Purchase #4 | $197.55 | 13.256% | $223.7372 | $223.74 | $223.75 | $223.70 |
| Purchase #5 | $220.52 | 6.126% | $234.0291 | $234.03 | $234.05 | $234.00 |
| Purchase #6 | $10.61 | 13.746% | $12.0685 | $12.07 | $12.05 | $12.10 |
| Purchase #7 | $238.36 | 11.278% | $265.2422 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $969.53 | $1,059.2489 | $1,059.26 | $1,059.25 | $1,059.10 | |