| 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 | $83.42 | 7.177% | $89.4071 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $245.89 | 3.778% | $255.1797 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $208.45 | 3.494% | $215.7332 | $215.73 | $215.75 | $215.70 |
| Purchase #4 | $129.98 | 13.399% | $147.396 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $156.30 | 6.265% | $166.0922 | $166.09 | $166.10 | $166.10 |
| Purchase #6 | $250.57 | 10.845% | $277.7443 | $277.74 | $277.75 | $277.70 |
| Purchase #7 | $178.30 | 5.468% | $188.0494 | $188.05 | $188.05 | $188.00 |
| 7 purchase totals = | $1,252.91 | $1,339.6019 | $1,339.60 | $1,339.65 | $1,339.50 | |