| 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 | $166.70 | 3.115% | $171.8927 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $181.86 | 6.558% | $193.7864 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $129.37 | 6.364% | $137.6031 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $5.87 | 5.797% | $6.2103 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $45.65 | 6.731% | $48.7227 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $33.87 | 7.821% | $36.519 | $36.52 | $36.50 | $36.50 |
| Purchase #7 | $246.78 | 9.218% | $269.5282 | $269.53 | $269.55 | $269.50 |
| 7 purchase totals = | $810.10 | $864.2624 | $864.26 | $864.25 | $864.20 | |