| 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 | $33.89 | 8.545% | $36.7859 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $63.87 | 7.703% | $68.7899 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $165.45 | 9.638% | $181.3961 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $209.68 | 9.793% | $230.214 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $217.57 | 6.871% | $232.5192 | $232.52 | $232.50 | $232.50 |
| Purchase #6 | $115.48 | 10.289% | $127.3617 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $99.36 | 10.272% | $109.5663 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $905.30 | $986.6331 | $986.64 | $986.60 | $986.70 | |