| 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 | $85.71 | 3.445% | $88.6627 | $88.66 | $88.65 | $88.70 |
| Purchase #2 | $240.82 | 3.560% | $249.3932 | $249.39 | $249.40 | $249.40 |
| Purchase #3 | $19.81 | 10.220% | $21.8346 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $204.88 | 6.556% | $218.3119 | $218.31 | $218.30 | $218.30 |
| Purchase #5 | $121.98 | 12.436% | $137.1494 | $137.15 | $137.15 | $137.10 |
| Purchase #6 | $94.45 | 13.638% | $107.3311 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $137.27 | 13.427% | $155.7012 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $904.92 | $978.3841 | $978.37 | $978.40 | $978.30 | |