| 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 | $230.86 | 7.234% | $247.5604 | $247.56 | $247.55 | $247.60 |
| Purchase #2 | $183.34 | 8.211% | $198.394 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $239.66 | 5.567% | $253.0019 | $253.00 | $253.00 | $253.00 |
| Purchase #4 | $228.39 | 8.200% | $247.118 | $247.12 | $247.10 | $247.10 |
| Purchase #5 | $46.25 | 9.766% | $50.7668 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $80.87 | 7.264% | $86.7444 | $86.74 | $86.75 | $86.70 |
| Purchase #7 | $237.53 | 7.405% | $255.1191 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $1,246.90 | $1,338.7046 | $1,338.70 | $1,338.65 | $1,338.70 | |