| 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 | $176.27 | 13.359% | $199.8179 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $235.67 | 10.859% | $261.2614 | $261.26 | $261.25 | $261.30 |
| Purchase #3 | $218.60 | 9.146% | $238.5932 | $238.59 | $238.60 | $238.60 |
| Purchase #4 | $199.91 | 6.731% | $213.3659 | $213.37 | $213.35 | $213.40 |
| Purchase #5 | $180.48 | 10.343% | $199.147 | $199.15 | $199.15 | $199.10 |
| Purchase #6 | $21.80 | 3.573% | $22.5789 | $22.58 | $22.60 | $22.60 |
| Purchase #7 | $110.86 | 11.523% | $123.6344 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $1,143.59 | $1,258.3987 | $1,258.40 | $1,258.40 | $1,258.40 | |