| 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 | $110.35 | 9.866% | $121.2371 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $220.84 | 12.715% | $248.9198 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $160.27 | 4.246% | $167.0751 | $167.08 | $167.10 | $167.10 |
| Purchase #4 | $72.87 | 11.760% | $81.4395 | $81.44 | $81.45 | $81.40 |
| Purchase #5 | $117.38 | 3.614% | $121.6221 | $121.62 | $121.60 | $121.60 |
| Purchase #6 | $185.61 | 9.655% | $203.5306 | $203.53 | $203.55 | $203.50 |
| Purchase #7 | $197.35 | 12.360% | $221.7425 | $221.74 | $221.75 | $221.70 |
| 7 purchase totals = | $1,064.67 | $1,165.5667 | $1,165.57 | $1,165.60 | $1,165.40 | |