| 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 | $19.46 | 12.328% | $21.859 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $10.40 | 12.870% | $11.7385 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $113.94 | 11.799% | $127.3838 | $127.38 | $127.40 | $127.40 |
| Purchase #4 | $199.55 | 11.230% | $221.9595 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $177.46 | 13.230% | $200.938 | $200.94 | $200.95 | $200.90 |
| Purchase #6 | $204.93 | 12.397% | $230.3352 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $71.40 | 4.715% | $74.7665 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $797.14 | $888.9805 | $888.99 | $889.00 | $889.00 | |