| 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 | $197.32 | 4.769% | $206.7302 | $206.73 | $206.75 | $206.70 |
| Purchase #2 | $74.25 | 8.538% | $80.5895 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $78.40 | 13.501% | $88.9848 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $215.79 | 4.248% | $224.9568 | $224.96 | $224.95 | $225.00 |
| Purchase #5 | $103.70 | 3.409% | $107.2351 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $228.97 | 7.375% | $245.8565 | $245.86 | $245.85 | $245.90 |
| Purchase #7 | $183.46 | 6.323% | $195.0602 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $1,081.89 | $1,149.4131 | $1,149.42 | $1,149.45 | $1,149.50 | |