| 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 | $176.35 | 8.286% | $190.9624 | $190.96 | $190.95 | $191.00 |
| Purchase #2 | $131.49 | 12.502% | $147.9289 | $147.93 | $147.95 | $147.90 |
| Purchase #3 | $133.96 | 8.738% | $145.6654 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $20.30 | 3.527% | $21.016 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $47.91 | 10.428% | $52.9061 | $52.91 | $52.90 | $52.90 |
| Purchase #6 | $104.47 | 9.327% | $114.2139 | $114.21 | $114.20 | $114.20 |
| Purchase #7 | $159.52 | 10.357% | $176.0415 | $176.04 | $176.05 | $176.00 |
| 7 purchase totals = | $774.00 | $848.7342 | $848.74 | $848.70 | $848.70 | |