| 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 | $10.36 | 8.373% | $11.2274 | $11.23 | $11.25 | $11.20 |
| Purchase #2 | $8.33 | 10.629% | $9.2154 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $167.84 | 7.176% | $179.8842 | $179.88 | $179.90 | $179.90 |
| Purchase #4 | $248.64 | 7.603% | $267.5441 | $267.54 | $267.55 | $267.50 |
| Purchase #5 | $18.42 | 3.729% | $19.1069 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $126.78 | 5.174% | $133.3396 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $133.90 | 12.696% | $150.8999 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $714.27 | $771.2175 | $771.22 | $771.25 | $771.10 | |