| 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 | $193.90 | 11.106% | $215.4345 | $215.43 | $215.45 | $215.40 |
| Purchase #2 | $247.73 | 12.290% | $278.176 | $278.18 | $278.20 | $278.20 |
| Purchase #3 | $236.86 | 3.597% | $245.3799 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $122.83 | 13.585% | $139.5165 | $139.52 | $139.50 | $139.50 |
| Purchase #5 | $186.62 | 12.627% | $210.1845 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $71.75 | 10.455% | $79.2515 | $79.25 | $79.25 | $79.30 |
| Purchase #7 | $91.34 | 7.615% | $98.2955 | $98.30 | $98.30 | $98.30 |
| 7 purchase totals = | $1,151.03 | $1,266.2384 | $1,266.24 | $1,266.30 | $1,266.30 | |