| 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 | $33.78 | 12.138% | $37.8802 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $214.79 | 11.441% | $239.3641 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $238.58 | 9.718% | $261.7652 | $261.77 | $261.75 | $261.80 |
| Purchase #4 | $92.80 | 3.828% | $96.3524 | $96.35 | $96.35 | $96.40 |
| Purchase #5 | $212.91 | 8.340% | $230.6667 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $233.56 | 10.180% | $257.3364 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $162.48 | 3.873% | $168.7729 | $168.77 | $168.75 | $168.80 |
| 7 purchase totals = | $1,188.90 | $1,292.1379 | $1,292.14 | $1,292.10 | $1,292.30 | |