| 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 | $13.86 | 4.184% | $14.4399 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $201.76 | 4.395% | $210.6274 | $210.63 | $210.65 | $210.60 |
| Purchase #3 | $231.84 | 5.191% | $243.8748 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $87.56 | 3.140% | $90.3094 | $90.31 | $90.30 | $90.30 |
| Purchase #5 | $139.92 | 6.362% | $148.8217 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $21.60 | 8.137% | $23.3576 | $23.36 | $23.35 | $23.40 |
| Purchase #7 | $73.31 | 8.132% | $79.2716 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $769.85 | $810.7024 | $810.70 | $810.65 | $810.70 | |