| 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 | $89.26 | 12.418% | $100.3443 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $223.81 | 5.397% | $235.889 | $235.89 | $235.90 | $235.90 |
| Purchase #3 | $177.49 | 4.149% | $184.8541 | $184.85 | $184.85 | $184.90 |
| Purchase #4 | $165.59 | 9.835% | $181.8758 | $181.88 | $181.90 | $181.90 |
| Purchase #5 | $108.53 | 10.613% | $120.0483 | $120.05 | $120.05 | $120.00 |
| Purchase #6 | $8.93 | 5.242% | $9.3981 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $216.70 | 7.327% | $232.5776 | $232.58 | $232.60 | $232.60 |
| 7 purchase totals = | $990.31 | $1,064.9872 | $1,064.99 | $1,065.05 | $1,065.00 | |