| 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 | $94.97 | 12.748% | $107.0768 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $151.56 | 9.790% | $166.3977 | $166.40 | $166.40 | $166.40 |
| Purchase #3 | $8.26 | 5.382% | $8.7046 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $144.75 | 10.506% | $159.9574 | $159.96 | $159.95 | $160.00 |
| Purchase #5 | $201.27 | 4.544% | $210.4157 | $210.42 | $210.40 | $210.40 |
| Purchase #6 | $36.52 | 10.806% | $40.4664 | $40.47 | $40.45 | $40.50 |
| Purchase #7 | $5.75 | 7.846% | $6.2011 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $643.08 | $699.2197 | $699.23 | $699.20 | $699.30 | |