| 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 | $190.51 | 5.690% | $201.35 | $201.35 | $201.35 | $201.40 |
| Purchase #2 | $33.36 | 7.866% | $35.9841 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $232.63 | 6.416% | $247.5555 | $247.56 | $247.55 | $247.60 |
| Purchase #4 | $155.26 | 3.473% | $160.6522 | $160.65 | $160.65 | $160.70 |
| Purchase #5 | $211.70 | 4.429% | $221.0762 | $221.08 | $221.10 | $221.10 |
| Purchase #6 | $179.84 | 11.130% | $199.8562 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $239.42 | 13.184% | $270.9851 | $270.99 | $271.00 | $271.00 |
| 7 purchase totals = | $1,242.72 | $1,337.4593 | $1,337.47 | $1,337.50 | $1,337.70 | |