| 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 | $128.97 | 13.858% | $146.8427 | $146.84 | $146.85 | $146.80 |
| Purchase #2 | $177.98 | 12.597% | $200.4001 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $7.69 | 10.144% | $8.4701 | $8.47 | $8.45 | $8.50 |
| Purchase #4 | $14.66 | 8.737% | $15.9408 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $94.38 | 13.358% | $106.9873 | $106.99 | $107.00 | $107.00 |
| Purchase #6 | $247.35 | 6.479% | $263.3758 | $263.38 | $263.40 | $263.40 |
| Purchase #7 | $53.60 | 8.338% | $58.0692 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $724.63 | $800.0860 | $800.09 | $800.10 | $800.10 | |