| 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 | $28.62 | 7.725% | $30.8309 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $22.96 | 7.394% | $24.6577 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $96.97 | 4.469% | $101.3036 | $101.30 | $101.30 | $101.30 |
| Purchase #4 | $177.99 | 9.336% | $194.6071 | $194.61 | $194.60 | $194.60 |
| Purchase #5 | $51.58 | 10.210% | $56.8463 | $56.85 | $56.85 | $56.80 |
| Purchase #6 | $112.35 | 6.280% | $119.4056 | $119.41 | $119.40 | $119.40 |
| Purchase #7 | $131.54 | 6.223% | $139.7257 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $622.01 | $667.3769 | $667.39 | $667.40 | $667.30 | |