| 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 | $26.26 | 10.466% | $29.0084 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $143.41 | 9.759% | $157.4054 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $17.97 | 7.701% | $19.3539 | $19.35 | $19.35 | $19.40 |
| Purchase #4 | $36.80 | 12.182% | $41.283 | $41.28 | $41.30 | $41.30 |
| Purchase #5 | $206.65 | 8.735% | $224.7009 | $224.70 | $224.70 | $224.70 |
| Purchase #6 | $207.55 | 8.648% | $225.4989 | $225.50 | $225.50 | $225.50 |
| Purchase #7 | $114.40 | 9.210% | $124.9362 | $124.94 | $124.95 | $124.90 |
| 7 purchase totals = | $753.04 | $822.1867 | $822.19 | $822.20 | $822.20 | |