| 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 | $212.51 | 4.585% | $222.2536 | $222.25 | $222.25 | $222.30 |
| Purchase #2 | $14.59 | 10.286% | $16.0907 | $16.09 | $16.10 | $16.10 |
| Purchase #3 | $202.62 | 11.720% | $226.3671 | $226.37 | $226.35 | $226.40 |
| Purchase #4 | $226.31 | 4.466% | $236.417 | $236.42 | $236.40 | $236.40 |
| Purchase #5 | $223.86 | 9.261% | $244.5917 | $244.59 | $244.60 | $244.60 |
| Purchase #6 | $215.91 | 7.826% | $232.8071 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $73.57 | 13.423% | $83.4453 | $83.45 | $83.45 | $83.40 |
| 7 purchase totals = | $1,169.37 | $1,261.9725 | $1,261.98 | $1,261.95 | $1,262.00 | |