| 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 | $81.89 | 11.634% | $91.4171 | $91.42 | $91.40 | $91.40 |
| Purchase #2 | $177.27 | 5.567% | $187.1386 | $187.14 | $187.15 | $187.10 |
| Purchase #3 | $196.30 | 5.583% | $207.2594 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $10.76 | 5.346% | $11.3352 | $11.34 | $11.35 | $11.30 |
| Purchase #5 | $205.64 | 11.695% | $229.6896 | $229.69 | $229.70 | $229.70 |
| Purchase #6 | $149.89 | 7.187% | $160.6626 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $133.76 | 7.337% | $143.574 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $955.51 | $1,031.0765 | $1,031.08 | $1,031.05 | $1,031.10 | |