| 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 | $155.53 | 5.683% | $164.3688 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $222.85 | 11.341% | $248.1234 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $182.82 | 9.479% | $200.1495 | $200.15 | $200.15 | $200.10 |
| Purchase #4 | $147.46 | 13.389% | $167.2034 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $39.36 | 10.284% | $43.4078 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $68.45 | 13.844% | $77.9262 | $77.93 | $77.95 | $77.90 |
| Purchase #7 | $66.54 | 4.799% | $69.7333 | $69.73 | $69.75 | $69.70 |
| 7 purchase totals = | $883.01 | $970.9124 | $970.91 | $970.90 | $970.80 | |