| 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 | $40.65 | 12.575% | $45.7617 | $45.76 | $45.75 | $45.80 |
| Purchase #2 | $41.55 | 6.244% | $44.1444 | $44.14 | $44.15 | $44.10 |
| Purchase #3 | $198.54 | 8.764% | $215.94 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $166.25 | 9.281% | $181.6797 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $43.67 | 13.550% | $49.5873 | $49.59 | $49.60 | $49.60 |
| Purchase #6 | $19.45 | 9.659% | $21.3287 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $64.98 | 5.342% | $68.4512 | $68.45 | $68.45 | $68.50 |
| 7 purchase totals = | $575.09 | $626.8930 | $626.89 | $626.95 | $626.90 | |