| 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 | $229.74 | 10.799% | $254.5496 | $254.55 | $254.55 | $254.50 |
| Purchase #2 | $118.91 | 7.716% | $128.0851 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $226.26 | 11.323% | $251.8794 | $251.88 | $251.90 | $251.90 |
| Purchase #4 | $25.41 | 8.202% | $27.4941 | $27.49 | $27.50 | $27.50 |
| Purchase #5 | $65.52 | 6.161% | $69.5567 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $5.83 | 8.872% | $6.3472 | $6.35 | $6.35 | $6.30 |
| Purchase #7 | $106.28 | 8.600% | $115.4201 | $115.42 | $115.40 | $115.40 |
| 7 purchase totals = | $777.95 | $853.3322 | $853.34 | $853.35 | $853.30 | |