| 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 | $176.60 | 8.570% | $191.7346 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $23.28 | 9.463% | $25.483 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $156.55 | 3.173% | $161.5173 | $161.52 | $161.50 | $161.50 |
| Purchase #4 | $35.73 | 12.258% | $40.1098 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $236.61 | 13.448% | $268.4293 | $268.43 | $268.45 | $268.40 |
| Purchase #6 | $237.72 | 9.797% | $261.0094 | $261.01 | $261.00 | $261.00 |
| Purchase #7 | $209.26 | 13.340% | $237.1753 | $237.18 | $237.20 | $237.20 |
| 7 purchase totals = | $1,075.75 | $1,185.4587 | $1,185.46 | $1,185.50 | $1,185.40 | |