| 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 | $77.27 | 3.703% | $80.1313 | $80.13 | $80.15 | $80.10 |
| Purchase #2 | $195.61 | 6.123% | $207.5872 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $193.87 | 4.688% | $202.9586 | $202.96 | $202.95 | $203.00 |
| Purchase #4 | $225.49 | 4.308% | $235.2041 | $235.20 | $235.20 | $235.20 |
| Purchase #5 | $188.51 | 6.798% | $201.3249 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $134.53 | 10.596% | $148.7848 | $148.78 | $148.80 | $148.80 |
| Purchase #7 | $69.66 | 7.720% | $75.0378 | $75.04 | $75.05 | $75.00 |
| 7 purchase totals = | $1,084.94 | $1,151.0287 | $1,151.02 | $1,151.05 | $1,151.00 | |