| 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 | $106.62 | 7.737% | $114.8692 | $114.87 | $114.85 | $114.90 |
| Purchase #2 | $245.47 | 10.804% | $271.9906 | $271.99 | $272.00 | $272.00 |
| Purchase #3 | $27.55 | 12.383% | $30.9615 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $91.36 | 5.375% | $96.2706 | $96.27 | $96.25 | $96.30 |
| Purchase #5 | $191.79 | 10.771% | $212.4477 | $212.45 | $212.45 | $212.40 |
| Purchase #6 | $244.31 | 8.398% | $264.8272 | $264.83 | $264.85 | $264.80 |
| Purchase #7 | $164.42 | 7.871% | $177.3615 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $1,071.52 | $1,168.7283 | $1,168.73 | $1,168.70 | $1,168.80 | |