| 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 | $28.54 | 3.554% | $29.5543 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $78.57 | 5.790% | $83.1192 | $83.12 | $83.10 | $83.10 |
| Purchase #3 | $164.29 | 9.122% | $179.2765 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $139.39 | 13.296% | $157.9233 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $248.27 | 9.660% | $272.2529 | $272.25 | $272.25 | $272.30 |
| Purchase #6 | $58.91 | 8.429% | $63.8755 | $63.88 | $63.90 | $63.90 |
| Purchase #7 | $221.86 | 10.448% | $245.0399 | $245.04 | $245.05 | $245.00 |
| 7 purchase totals = | $939.83 | $1,031.0416 | $1,031.04 | $1,031.05 | $1,031.10 | |