| 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 | $153.48 | 11.300% | $170.8232 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $227.41 | 9.568% | $249.1686 | $249.17 | $249.15 | $249.20 |
| Purchase #3 | $30.25 | 6.721% | $32.2831 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $140.36 | 6.209% | $149.075 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $173.98 | 4.461% | $181.7412 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $32.32 | 10.680% | $35.7718 | $35.77 | $35.75 | $35.80 |
| Purchase #7 | $137.93 | 5.153% | $145.0375 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $895.73 | $963.9004 | $963.90 | $963.90 | $963.90 | |