| 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 | $77.33 | 12.580% | $87.0581 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $39.42 | 3.416% | $40.7666 | $40.77 | $40.75 | $40.80 |
| Purchase #3 | $209.59 | 3.293% | $216.4918 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $26.25 | 11.159% | $29.1792 | $29.18 | $29.20 | $29.20 |
| Purchase #5 | $31.98 | 12.529% | $35.9868 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $182.60 | 5.682% | $192.9753 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $8.48 | 12.847% | $9.5694 | $9.57 | $9.55 | $9.60 |
| 7 purchase totals = | $575.65 | $612.0272 | $612.04 | $612.05 | $612.20 | |