| 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 | $105.37 | 7.425% | $113.1937 | $113.19 | $113.20 | $113.20 |
| Purchase #2 | $175.41 | 3.281% | $181.1652 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $20.47 | 4.624% | $21.4165 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $88.29 | 7.373% | $94.7996 | $94.80 | $94.80 | $94.80 |
| Purchase #5 | $127.34 | 12.115% | $142.7672 | $142.77 | $142.75 | $142.80 |
| Purchase #6 | $23.40 | 13.106% | $26.4668 | $26.47 | $26.45 | $26.50 |
| Purchase #7 | $98.56 | 3.215% | $101.7287 | $101.73 | $101.75 | $101.70 |
| 7 purchase totals = | $638.84 | $681.5377 | $681.55 | $681.50 | $681.60 | |