| 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 | $203.32 | 12.747% | $229.2372 | $229.24 | $229.25 | $229.20 |
| Purchase #2 | $10.75 | 11.377% | $11.973 | $11.97 | $11.95 | $12.00 |
| Purchase #3 | $166.27 | 4.705% | $174.093 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $232.48 | 12.702% | $262.0096 | $262.01 | $262.00 | $262.00 |
| Purchase #5 | $181.59 | 5.252% | $191.1271 | $191.13 | $191.15 | $191.10 |
| Purchase #6 | $86.81 | 4.826% | $90.9995 | $91.00 | $91.00 | $91.00 |
| Purchase #7 | $200.25 | 12.328% | $224.9368 | $224.94 | $224.95 | $224.90 |
| 7 purchase totals = | $1,081.47 | $1,184.3762 | $1,184.38 | $1,184.40 | $1,184.30 | |