| 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 | $190.55 | 11.450% | $212.368 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $203.57 | 10.432% | $224.8064 | $224.81 | $224.80 | $224.80 |
| Purchase #3 | $240.61 | 3.374% | $248.7282 | $248.73 | $248.75 | $248.70 |
| Purchase #4 | $80.64 | 10.127% | $88.8064 | $88.81 | $88.80 | $88.80 |
| Purchase #5 | $142.60 | 9.113% | $155.5951 | $155.60 | $155.60 | $155.60 |
| Purchase #6 | $10.49 | 13.520% | $11.9082 | $11.91 | $11.90 | $11.90 |
| Purchase #7 | $216.41 | 4.678% | $226.5337 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,084.87 | $1,168.7460 | $1,168.76 | $1,168.75 | $1,168.70 | |