| 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 | $48.43 | 3.517% | $50.1333 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $75.38 | 6.613% | $80.3649 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $52.31 | 4.231% | $54.5232 | $54.52 | $54.50 | $54.50 |
| Purchase #4 | $121.72 | 10.678% | $134.7173 | $134.72 | $134.70 | $134.70 |
| Purchase #5 | $156.84 | 10.289% | $172.9773 | $172.98 | $173.00 | $173.00 |
| Purchase #6 | $249.60 | 7.798% | $269.0638 | $269.06 | $269.05 | $269.10 |
| Purchase #7 | $161.53 | 9.801% | $177.3616 | $177.36 | $177.35 | $177.40 |
| 7 purchase totals = | $865.81 | $939.1414 | $939.13 | $939.10 | $939.20 | |