| 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 | $28.68 | 7.713% | $30.8921 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $145.99 | 6.872% | $156.0224 | $156.02 | $156.00 | $156.00 |
| Purchase #3 | $34.55 | 6.512% | $36.7999 | $36.80 | $36.80 | $36.80 |
| Purchase #4 | $54.53 | 9.782% | $59.8641 | $59.86 | $59.85 | $59.90 |
| Purchase #5 | $228.57 | 4.720% | $239.3585 | $239.36 | $239.35 | $239.40 |
| Purchase #6 | $134.32 | 10.287% | $148.1375 | $148.14 | $148.15 | $148.10 |
| Purchase #7 | $239.65 | 12.781% | $270.2797 | $270.28 | $270.30 | $270.30 |
| 7 purchase totals = | $866.29 | $941.3542 | $941.35 | $941.35 | $941.40 | |