| 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 | $183.80 | 13.367% | $208.3685 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $51.30 | 9.456% | $56.1509 | $56.15 | $56.15 | $56.20 |
| Purchase #3 | $13.72 | 13.787% | $15.6116 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $189.70 | 6.236% | $201.5297 | $201.53 | $201.55 | $201.50 |
| Purchase #5 | $139.96 | 5.742% | $147.9965 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $71.31 | 6.851% | $76.1954 | $76.20 | $76.20 | $76.20 |
| Purchase #7 | $196.36 | 5.605% | $207.366 | $207.37 | $207.35 | $207.40 |
| 7 purchase totals = | $846.15 | $913.2186 | $913.23 | $913.20 | $913.30 | |