| 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 | $11.92 | 11.839% | $13.3312 | $13.33 | $13.35 | $13.30 |
| Purchase #2 | $205.74 | 10.277% | $226.8839 | $226.88 | $226.90 | $226.90 |
| Purchase #3 | $141.42 | 12.162% | $158.6195 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $144.68 | 9.587% | $158.5505 | $158.55 | $158.55 | $158.60 |
| Purchase #5 | $70.98 | 12.115% | $79.5792 | $79.58 | $79.60 | $79.60 |
| Purchase #6 | $62.41 | 9.446% | $68.3052 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $167.35 | 11.241% | $186.1618 | $186.16 | $186.15 | $186.20 |
| 7 purchase totals = | $804.50 | $891.4313 | $891.43 | $891.45 | $891.50 | |