| 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 | $95.39 | 4.794% | $99.963 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $218.73 | 8.180% | $236.6221 | $236.62 | $236.60 | $236.60 |
| Purchase #3 | $78.36 | 3.634% | $81.2076 | $81.21 | $81.20 | $81.20 |
| Purchase #4 | $72.66 | 11.657% | $81.13 | $81.13 | $81.15 | $81.10 |
| Purchase #5 | $114.59 | 12.871% | $129.3389 | $129.34 | $129.35 | $129.30 |
| Purchase #6 | $225.51 | 9.588% | $247.1319 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $207.33 | 13.164% | $234.6229 | $234.62 | $234.60 | $234.60 |
| 7 purchase totals = | $1,012.57 | $1,110.0164 | $1,110.01 | $1,110.00 | $1,109.90 | |