| 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 | $12.77 | 5.333% | $13.451 | $13.45 | $13.45 | $13.50 |
| Purchase #2 | $64.90 | 9.270% | $70.9162 | $70.92 | $70.90 | $70.90 |
| Purchase #3 | $142.68 | 10.114% | $157.1107 | $157.11 | $157.10 | $157.10 |
| Purchase #4 | $232.48 | 9.122% | $253.6868 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $242.68 | 8.200% | $262.5798 | $262.58 | $262.60 | $262.60 |
| Purchase #6 | $160.80 | 9.659% | $176.3317 | $176.33 | $176.35 | $176.30 |
| Purchase #7 | $77.44 | 6.759% | $82.6742 | $82.67 | $82.65 | $82.70 |
| 7 purchase totals = | $933.75 | $1,016.7504 | $1,016.75 | $1,016.75 | $1,016.80 | |