| 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 | $102.81 | 12.265% | $115.4196 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $220.74 | 9.173% | $240.9885 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $197.55 | 10.769% | $218.8242 | $218.82 | $218.80 | $218.80 |
| Purchase #4 | $74.96 | 10.733% | $83.0055 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $224.92 | 12.247% | $252.466 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $97.65 | 8.850% | $106.292 | $106.29 | $106.30 | $106.30 |
| Purchase #7 | $7.68 | 5.789% | $8.1246 | $8.12 | $8.10 | $8.10 |
| 7 purchase totals = | $926.31 | $1,025.1204 | $1,025.12 | $1,025.05 | $1,025.10 | |