| 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 | $223.40 | 12.600% | $251.5484 | $251.55 | $251.55 | $251.50 |
| Purchase #2 | $81.70 | 4.379% | $85.2776 | $85.28 | $85.30 | $85.30 |
| Purchase #3 | $171.45 | 6.508% | $182.608 | $182.61 | $182.60 | $182.60 |
| Purchase #4 | $29.40 | 6.227% | $31.2307 | $31.23 | $31.25 | $31.20 |
| Purchase #5 | $241.43 | 8.376% | $261.6522 | $261.65 | $261.65 | $261.70 |
| Purchase #6 | $187.90 | 9.640% | $206.0136 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $99.50 | 3.333% | $102.8163 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $1,034.78 | $1,121.1468 | $1,121.15 | $1,121.15 | $1,121.10 | |