| 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 | $67.28 | 10.472% | $74.3256 | $74.33 | $74.35 | $74.30 |
| Purchase #2 | $14.47 | 6.543% | $15.4168 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $24.28 | 9.299% | $26.5378 | $26.54 | $26.55 | $26.50 |
| Purchase #4 | $7.95 | 10.673% | $8.7985 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $51.89 | 8.713% | $56.4112 | $56.41 | $56.40 | $56.40 |
| Purchase #6 | $28.95 | 13.725% | $32.9234 | $32.92 | $32.90 | $32.90 |
| Purchase #7 | $125.96 | 12.420% | $141.6042 | $141.60 | $141.60 | $141.60 |
| 7 purchase totals = | $320.78 | $356.0175 | $356.02 | $356.00 | $355.90 | |