| 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 | $87.77 | 4.507% | $91.7258 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $17.27 | 10.780% | $19.1317 | $19.13 | $19.15 | $19.10 |
| Purchase #3 | $147.34 | 12.462% | $165.7015 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $198.30 | 8.562% | $215.2784 | $215.28 | $215.30 | $215.30 |
| Purchase #5 | $192.55 | 3.283% | $198.8714 | $198.87 | $198.85 | $198.90 |
| Purchase #6 | $192.51 | 5.129% | $202.3838 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $194.41 | 10.862% | $215.5268 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $1,030.15 | $1,108.6194 | $1,108.62 | $1,108.70 | $1,108.60 | |