| 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 | $77.91 | 8.778% | $84.7489 | $84.75 | $84.75 | $84.70 |
| Purchase #2 | $74.64 | 11.861% | $83.4931 | $83.49 | $83.50 | $83.50 |
| Purchase #3 | $231.49 | 8.123% | $250.2939 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $218.90 | 3.158% | $225.8129 | $225.81 | $225.80 | $225.80 |
| Purchase #5 | $189.52 | 5.146% | $199.2727 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $46.39 | 13.200% | $52.5135 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $212.75 | 10.668% | $235.4462 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $1,051.60 | $1,131.5812 | $1,131.57 | $1,131.55 | $1,131.50 | |