| 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 | $215.40 | 5.676% | $227.6261 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $107.36 | 12.787% | $121.0881 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $42.50 | 8.750% | $46.2188 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $159.59 | 11.137% | $177.3635 | $177.36 | $177.35 | $177.40 |
| Purchase #5 | $248.86 | 11.515% | $277.5162 | $277.52 | $277.50 | $277.50 |
| Purchase #6 | $240.60 | 5.629% | $254.1434 | $254.14 | $254.15 | $254.10 |
| Purchase #7 | $68.67 | 10.721% | $76.0321 | $76.03 | $76.05 | $76.00 |
| 7 purchase totals = | $1,082.98 | $1,179.9882 | $1,179.99 | $1,180.00 | $1,179.90 | |