| 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 | $13.44 | 4.287% | $14.0162 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $43.26 | 9.783% | $47.4921 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $248.80 | 7.359% | $267.1092 | $267.11 | $267.10 | $267.10 |
| Purchase #4 | $191.69 | 13.218% | $217.0276 | $217.03 | $217.05 | $217.00 |
| Purchase #5 | $140.92 | 7.301% | $151.2086 | $151.21 | $151.20 | $151.20 |
| Purchase #6 | $177.99 | 11.219% | $197.9587 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $26.40 | 12.670% | $29.7449 | $29.74 | $29.75 | $29.70 |
| 7 purchase totals = | $842.50 | $924.5573 | $924.56 | $924.55 | $924.50 | |