| 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 | $29.66 | 5.168% | $31.1928 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $22.90 | 10.523% | $25.3098 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $73.78 | 3.138% | $76.0952 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $201.73 | 3.451% | $208.6917 | $208.69 | $208.70 | $208.70 |
| Purchase #5 | $141.29 | 11.700% | $157.8209 | $157.82 | $157.80 | $157.80 |
| Purchase #6 | $84.89 | 5.454% | $89.5199 | $89.52 | $89.50 | $89.50 |
| Purchase #7 | $129.87 | 3.729% | $134.7129 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $684.12 | $723.3432 | $723.34 | $723.30 | $723.30 | |