| 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 | $108.50 | 5.501% | $114.4686 | $114.47 | $114.45 | $114.50 |
| Purchase #2 | $31.89 | 11.754% | $35.6384 | $35.64 | $35.65 | $35.60 |
| Purchase #3 | $17.42 | 3.863% | $18.0929 | $18.09 | $18.10 | $18.10 |
| Purchase #4 | $10.42 | 10.693% | $11.5342 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $149.29 | 8.649% | $162.2021 | $162.20 | $162.20 | $162.20 |
| Purchase #6 | $5.37 | 13.566% | $6.0985 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $196.54 | 3.466% | $203.3521 | $203.35 | $203.35 | $203.40 |
| 7 purchase totals = | $519.43 | $551.3868 | $551.38 | $551.40 | $551.40 | |