| 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 | $212.84 | 3.605% | $220.5129 | $220.51 | $220.50 | $220.50 |
| Purchase #2 | $91.52 | 8.133% | $98.9633 | $98.96 | $98.95 | $99.00 |
| Purchase #3 | $14.27 | 13.630% | $16.215 | $16.22 | $16.20 | $16.20 |
| Purchase #4 | $29.33 | 10.665% | $32.458 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $25.67 | 12.868% | $28.9732 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $122.26 | 10.372% | $134.9408 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $101.51 | 10.701% | $112.3726 | $112.37 | $112.35 | $112.40 |
| 7 purchase totals = | $597.40 | $644.4358 | $644.43 | $644.35 | $644.50 | |