| 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 | $23.90 | 4.337% | $24.9365 | $24.94 | $24.95 | $24.90 |
| Purchase #2 | $153.54 | 3.845% | $159.4436 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $184.82 | 5.723% | $195.3972 | $195.40 | $195.40 | $195.40 |
| Purchase #4 | $236.76 | 10.324% | $261.2031 | $261.20 | $261.20 | $261.20 |
| Purchase #5 | $29.37 | 6.157% | $31.1783 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $172.55 | 3.499% | $178.5875 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $23.26 | 13.180% | $26.3257 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $824.20 | $877.0719 | $877.08 | $877.15 | $877.00 | |