| 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 | $230.44 | 12.387% | $258.9846 | $258.98 | $259.00 | $259.00 |
| Purchase #2 | $241.87 | 13.418% | $274.3241 | $274.32 | $274.30 | $274.30 |
| Purchase #3 | $243.36 | 6.149% | $258.3242 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $238.48 | 6.162% | $253.1751 | $253.18 | $253.20 | $253.20 |
| Purchase #5 | $54.81 | 9.591% | $60.0668 | $60.07 | $60.05 | $60.10 |
| Purchase #6 | $80.90 | 12.785% | $91.2431 | $91.24 | $91.25 | $91.20 |
| Purchase #7 | $79.79 | 13.851% | $90.8417 | $90.84 | $90.85 | $90.80 |
| 7 purchase totals = | $1,169.65 | $1,286.9596 | $1,286.95 | $1,286.95 | $1,286.90 | |