| 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 | $191.44 | 13.584% | $217.4452 | $217.45 | $217.45 | $217.40 |
| Purchase #2 | $193.67 | 3.789% | $201.0082 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $239.36 | 13.672% | $272.0853 | $272.09 | $272.10 | $272.10 |
| Purchase #4 | $24.26 | 13.556% | $27.5487 | $27.55 | $27.55 | $27.50 |
| Purchase #5 | $21.30 | 13.797% | $24.2388 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $20.28 | 10.575% | $22.4246 | $22.42 | $22.40 | $22.40 |
| Purchase #7 | $32.49 | 7.409% | $34.8972 | $34.90 | $34.90 | $34.90 |
| 7 purchase totals = | $722.80 | $799.6480 | $799.66 | $799.65 | $799.50 | |