| 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 | $12.85 | 10.657% | $14.2194 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $71.47 | 12.804% | $80.621 | $80.62 | $80.60 | $80.60 |
| Purchase #3 | $141.80 | 10.130% | $156.1643 | $156.16 | $156.15 | $156.20 |
| Purchase #4 | $42.42 | 9.867% | $46.6056 | $46.61 | $46.60 | $46.60 |
| Purchase #5 | $130.62 | 5.153% | $137.3508 | $137.35 | $137.35 | $137.40 |
| Purchase #6 | $198.35 | 3.721% | $205.7306 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $43.79 | 7.529% | $47.0869 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $641.30 | $687.7786 | $687.78 | $687.75 | $687.80 | |