| 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 | $197.65 | 3.771% | $205.1034 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $180.89 | 10.455% | $199.802 | $199.80 | $199.80 | $199.80 |
| Purchase #3 | $74.32 | 5.398% | $78.3318 | $78.33 | $78.35 | $78.30 |
| Purchase #4 | $45.61 | 7.294% | $48.9368 | $48.94 | $48.95 | $48.90 |
| Purchase #5 | $161.84 | 3.555% | $167.5934 | $167.59 | $167.60 | $167.60 |
| Purchase #6 | $7.45 | 10.121% | $8.204 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $155.41 | 4.377% | $162.2123 | $162.21 | $162.20 | $162.20 |
| 7 purchase totals = | $823.17 | $870.1837 | $870.17 | $870.20 | $870.10 | |