| 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 | $29.25 | 12.181% | $32.8129 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $139.99 | 13.782% | $159.2834 | $159.28 | $159.30 | $159.30 |
| Purchase #3 | $205.46 | 9.624% | $225.2335 | $225.23 | $225.25 | $225.20 |
| Purchase #4 | $208.54 | 3.762% | $216.3853 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $221.56 | 3.133% | $228.5015 | $228.50 | $228.50 | $228.50 |
| Purchase #6 | $201.71 | 6.531% | $214.8837 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $199.94 | 7.838% | $215.6113 | $215.61 | $215.60 | $215.60 |
| 7 purchase totals = | $1,206.45 | $1,292.7116 | $1,292.70 | $1,292.75 | $1,292.70 | |