| 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 | $226.25 | 7.798% | $243.893 | $243.89 | $243.90 | $243.90 |
| Purchase #2 | $185.54 | 8.487% | $201.2868 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $210.36 | 6.501% | $224.0355 | $224.04 | $224.05 | $224.00 |
| Purchase #4 | $177.91 | 5.733% | $188.1096 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $246.35 | 12.843% | $277.9887 | $277.99 | $278.00 | $278.00 |
| Purchase #6 | $234.31 | 13.107% | $265.021 | $265.02 | $265.00 | $265.00 |
| Purchase #7 | $230.32 | 6.385% | $245.0259 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $1,511.04 | $1,645.3605 | $1,645.37 | $1,645.40 | $1,645.30 | |