| 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 | $28.27 | 7.330% | $30.3422 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $110.62 | 12.107% | $124.0128 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $89.25 | 4.669% | $93.4171 | $93.42 | $93.40 | $93.40 |
| Purchase #4 | $83.67 | 4.330% | $87.2929 | $87.29 | $87.30 | $87.30 |
| Purchase #5 | $134.80 | 13.348% | $152.7931 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $103.28 | 10.481% | $114.1048 | $114.10 | $114.10 | $114.10 |
| Purchase #7 | $165.76 | 12.534% | $186.5364 | $186.54 | $186.55 | $186.50 |
| 7 purchase totals = | $715.65 | $788.4993 | $788.49 | $788.50 | $788.40 | |