| 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 | $227.84 | 6.430% | $242.4901 | $242.49 | $242.50 | $242.50 |
| Purchase #2 | $176.96 | 12.301% | $198.7278 | $198.73 | $198.75 | $198.70 |
| Purchase #3 | $191.48 | 12.516% | $215.4456 | $215.45 | $215.45 | $215.40 |
| Purchase #4 | $16.39 | 5.775% | $17.3365 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $193.46 | 3.420% | $200.0763 | $200.08 | $200.10 | $200.10 |
| Purchase #6 | $211.70 | 4.640% | $221.5229 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $206.82 | 4.711% | $216.5633 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $1,224.65 | $1,312.1625 | $1,312.17 | $1,312.20 | $1,312.10 | |