| 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 | $190.44 | 9.346% | $208.2385 | $208.24 | $208.25 | $208.20 |
| Purchase #2 | $212.97 | 12.489% | $239.5678 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $7.55 | 10.830% | $8.3677 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $69.48 | 7.166% | $74.4589 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $107.30 | 9.736% | $117.7467 | $117.75 | $117.75 | $117.70 |
| Purchase #6 | $71.48 | 4.454% | $74.6637 | $74.66 | $74.65 | $74.70 |
| Purchase #7 | $94.68 | 7.354% | $101.6428 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $753.90 | $824.6861 | $824.69 | $824.65 | $824.70 | |