| 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 | $172.93 | 9.548% | $189.4414 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $239.59 | 5.268% | $252.2116 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $173.88 | 8.616% | $188.8615 | $188.86 | $188.85 | $188.90 |
| Purchase #4 | $233.88 | 11.780% | $261.4311 | $261.43 | $261.45 | $261.40 |
| Purchase #5 | $47.87 | 13.531% | $54.3473 | $54.35 | $54.35 | $54.30 |
| Purchase #6 | $93.84 | 12.584% | $105.6488 | $105.65 | $105.65 | $105.60 |
| Purchase #7 | $212.51 | 8.416% | $230.3948 | $230.39 | $230.40 | $230.40 |
| 7 purchase totals = | $1,174.50 | $1,282.3365 | $1,282.33 | $1,282.35 | $1,282.20 | |