| 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 | $100.95 | 7.418% | $108.4385 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $202.31 | 10.807% | $224.1736 | $224.17 | $224.15 | $224.20 |
| Purchase #3 | $78.80 | 10.863% | $87.36 | $87.36 | $87.35 | $87.40 |
| Purchase #4 | $197.74 | 13.793% | $225.0143 | $225.01 | $225.00 | $225.00 |
| Purchase #5 | $107.27 | 3.342% | $110.855 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $178.34 | 10.115% | $196.3791 | $196.38 | $196.40 | $196.40 |
| Purchase #7 | $185.85 | 12.528% | $209.1333 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $1,051.26 | $1,161.3538 | $1,161.35 | $1,161.35 | $1,161.40 | |