| 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 | $10.85 | 7.276% | $11.6394 | $11.64 | $11.65 | $11.60 |
| Purchase #2 | $183.42 | 4.750% | $192.1325 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $59.56 | 7.219% | $63.8596 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $70.75 | 11.719% | $79.0412 | $79.04 | $79.05 | $79.00 |
| Purchase #5 | $69.40 | 7.293% | $74.4613 | $74.46 | $74.45 | $74.50 |
| Purchase #6 | $31.61 | 13.857% | $35.9902 | $35.99 | $36.00 | $36.00 |
| Purchase #7 | $190.98 | 4.613% | $199.7899 | $199.79 | $199.80 | $199.80 |
| 7 purchase totals = | $616.57 | $656.9141 | $656.91 | $656.95 | $656.90 | |