| 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 | $77.91 | 5.222% | $81.9785 | $81.98 | $82.00 | $82.00 |
| Purchase #2 | $105.33 | 8.648% | $114.4389 | $114.44 | $114.45 | $114.40 |
| Purchase #3 | $176.96 | 6.532% | $188.519 | $188.52 | $188.50 | $188.50 |
| Purchase #4 | $181.86 | 10.623% | $201.179 | $201.18 | $201.20 | $201.20 |
| Purchase #5 | $130.38 | 6.126% | $138.3671 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $7.84 | 4.500% | $8.1928 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $79.30 | 12.559% | $89.2593 | $89.26 | $89.25 | $89.30 |
| 7 purchase totals = | $759.58 | $821.9346 | $821.94 | $821.95 | $822.00 | |