| 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 | $225.45 | 4.275% | $235.088 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $81.97 | 7.451% | $88.0776 | $88.08 | $88.10 | $88.10 |
| Purchase #3 | $49.57 | 5.209% | $52.1521 | $52.15 | $52.15 | $52.20 |
| Purchase #4 | $139.68 | 13.681% | $158.7896 | $158.79 | $158.80 | $158.80 |
| Purchase #5 | $142.29 | 3.140% | $146.7579 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $182.50 | 10.582% | $201.8122 | $201.81 | $201.80 | $201.80 |
| Purchase #7 | $172.37 | 13.496% | $195.6331 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $993.83 | $1,078.3105 | $1,078.31 | $1,078.35 | $1,078.40 | |