| 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 | $21.75 | 4.540% | $22.7375 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $94.70 | 11.587% | $105.6729 | $105.67 | $105.65 | $105.70 |
| Purchase #3 | $231.39 | 9.137% | $252.5321 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $79.89 | 3.562% | $82.7357 | $82.74 | $82.75 | $82.70 |
| Purchase #5 | $64.25 | 12.280% | $72.1399 | $72.14 | $72.15 | $72.10 |
| Purchase #6 | $45.66 | 11.775% | $51.0365 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $247.68 | 8.524% | $268.7922 | $268.79 | $268.80 | $268.80 |
| 7 purchase totals = | $785.32 | $855.6468 | $855.65 | $855.70 | $855.50 | |