| 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 | $55.43 | 8.833% | $60.3261 | $60.33 | $60.35 | $60.30 |
| Purchase #2 | $86.90 | 3.583% | $90.0136 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $183.79 | 13.416% | $208.4473 | $208.45 | $208.45 | $208.40 |
| Purchase #4 | $194.51 | 7.379% | $208.8629 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $165.87 | 6.728% | $177.0297 | $177.03 | $177.05 | $177.00 |
| Purchase #6 | $121.60 | 8.270% | $131.6563 | $131.66 | $131.65 | $131.70 |
| Purchase #7 | $93.39 | 3.612% | $96.7632 | $96.76 | $96.75 | $96.80 |
| 7 purchase totals = | $901.49 | $973.0991 | $973.10 | $973.10 | $973.10 | |