| 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 | $100.28 | 5.206% | $105.5006 | $105.50 | $105.50 | $105.50 |
| Purchase #2 | $82.57 | 11.161% | $91.7856 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $50.73 | 10.631% | $56.1231 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $223.60 | 3.368% | $231.1308 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $245.29 | 11.774% | $274.1704 | $274.17 | $274.15 | $274.20 |
| Purchase #6 | $247.31 | 6.123% | $262.4528 | $262.45 | $262.45 | $262.50 |
| Purchase #7 | $213.76 | 10.401% | $235.9932 | $235.99 | $236.00 | $236.00 |
| 7 purchase totals = | $1,163.54 | $1,257.1565 | $1,257.15 | $1,257.15 | $1,257.20 | |