| 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 | $29.92 | 3.810% | $31.06 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $168.73 | 8.765% | $183.5192 | $183.52 | $183.50 | $183.50 |
| Purchase #3 | $193.75 | 8.114% | $209.4709 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $107.28 | 6.512% | $114.2661 | $114.27 | $114.25 | $114.30 |
| Purchase #5 | $23.83 | 11.136% | $26.4837 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $58.50 | 13.812% | $66.58 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $156.93 | 12.628% | $176.7471 | $176.75 | $176.75 | $176.70 |
| 7 purchase totals = | $738.94 | $808.1270 | $808.13 | $808.10 | $808.20 | |