| 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 | $7.65 | 4.489% | $7.9934 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $212.58 | 11.159% | $236.3018 | $236.30 | $236.30 | $236.30 |
| Purchase #3 | $195.42 | 10.276% | $215.5014 | $215.50 | $215.50 | $215.50 |
| Purchase #4 | $242.42 | 10.201% | $267.1493 | $267.15 | $267.15 | $267.10 |
| Purchase #5 | $146.53 | 5.139% | $154.0602 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $160.60 | 7.128% | $172.0476 | $172.05 | $172.05 | $172.00 |
| Purchase #7 | $222.59 | 4.842% | $233.3678 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $1,187.79 | $1,286.4215 | $1,286.42 | $1,286.40 | $1,286.40 | |