| 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 | $208.74 | 7.121% | $223.6044 | $223.60 | $223.60 | $223.60 |
| Purchase #2 | $166.67 | 4.233% | $173.7251 | $173.73 | $173.75 | $173.70 |
| Purchase #3 | $122.82 | 11.617% | $137.088 | $137.09 | $137.10 | $137.10 |
| Purchase #4 | $35.61 | 6.779% | $38.024 | $38.02 | $38.00 | $38.00 |
| Purchase #5 | $65.30 | 9.141% | $71.2691 | $71.27 | $71.25 | $71.30 |
| Purchase #6 | $138.56 | 6.490% | $147.5525 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $161.33 | 12.635% | $181.714 | $181.71 | $181.70 | $181.70 |
| 7 purchase totals = | $899.03 | $972.9771 | $972.97 | $972.95 | $973.00 | |