| 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 | $7.77 | 7.326% | $8.3392 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $227.38 | 7.219% | $243.7946 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $88.87 | 12.253% | $99.7592 | $99.76 | $99.75 | $99.80 |
| Purchase #4 | $245.27 | 13.661% | $278.7763 | $278.78 | $278.80 | $278.80 |
| Purchase #5 | $187.82 | 9.776% | $206.1813 | $206.18 | $206.20 | $206.20 |
| Purchase #6 | $16.93 | 7.574% | $18.2123 | $18.21 | $18.20 | $18.20 |
| Purchase #7 | $69.93 | 8.873% | $76.1349 | $76.13 | $76.15 | $76.10 |
| 7 purchase totals = | $843.97 | $931.1978 | $931.19 | $931.25 | $931.20 | |