| 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 | $184.67 | 7.269% | $198.0937 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $156.84 | 4.480% | $163.8664 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $204.63 | 9.762% | $224.606 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $138.97 | 12.696% | $156.6136 | $156.61 | $156.60 | $156.60 |
| Purchase #5 | $34.59 | 4.846% | $36.2662 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $83.32 | 9.634% | $91.347 | $91.35 | $91.35 | $91.30 |
| Purchase #7 | $19.49 | 8.544% | $21.1552 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $822.51 | $891.9481 | $891.96 | $891.90 | $892.00 | |