| 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 | $181.47 | 10.395% | $200.3338 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $89.61 | 10.694% | $99.1929 | $99.19 | $99.20 | $99.20 |
| Purchase #3 | $211.36 | 10.811% | $234.2101 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $17.84 | 5.590% | $18.8373 | $18.84 | $18.85 | $18.80 |
| Purchase #5 | $19.53 | 11.512% | $21.7783 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $192.78 | 4.864% | $202.1568 | $202.16 | $202.15 | $202.20 |
| Purchase #7 | $166.82 | 5.356% | $175.7549 | $175.75 | $175.75 | $175.80 |
| 7 purchase totals = | $879.41 | $952.2641 | $952.26 | $952.30 | $952.30 | |