| 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 | $240.43 | 7.482% | $258.419 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $225.63 | 9.465% | $246.9859 | $246.99 | $247.00 | $247.00 |
| Purchase #3 | $83.55 | 9.355% | $91.3661 | $91.37 | $91.35 | $91.40 |
| Purchase #4 | $223.98 | 8.829% | $243.7552 | $243.76 | $243.75 | $243.80 |
| Purchase #5 | $170.62 | 8.411% | $184.9708 | $184.97 | $184.95 | $185.00 |
| Purchase #6 | $77.46 | 11.831% | $86.6243 | $86.62 | $86.60 | $86.60 |
| Purchase #7 | $198.67 | 13.176% | $224.8468 | $224.85 | $224.85 | $224.80 |
| 7 purchase totals = | $1,220.34 | $1,336.9681 | $1,336.98 | $1,336.90 | $1,337.00 | |