| 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 | $23.33 | 3.417% | $24.1272 | $24.13 | $24.15 | $24.10 |
| Purchase #2 | $47.81 | 9.747% | $52.47 | $52.47 | $52.45 | $52.50 |
| Purchase #3 | $241.96 | 8.869% | $263.4194 | $263.42 | $263.40 | $263.40 |
| Purchase #4 | $84.75 | 9.720% | $92.9877 | $92.99 | $93.00 | $93.00 |
| Purchase #5 | $83.44 | 5.759% | $88.2453 | $88.25 | $88.25 | $88.20 |
| Purchase #6 | $233.99 | 3.367% | $241.8684 | $241.87 | $241.85 | $241.90 |
| Purchase #7 | $196.92 | 10.106% | $216.8207 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $912.20 | $979.9387 | $979.95 | $979.90 | $979.90 | |