| 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 | $75.73 | 7.641% | $81.5165 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $85.61 | 9.314% | $93.5837 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $175.63 | 3.360% | $181.5312 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $213.72 | 8.395% | $231.6618 | $231.66 | $231.65 | $231.70 |
| Purchase #5 | $214.87 | 3.853% | $223.1489 | $223.15 | $223.15 | $223.10 |
| Purchase #6 | $237.89 | 4.267% | $248.0408 | $248.04 | $248.05 | $248.00 |
| Purchase #7 | $165.63 | 9.252% | $180.9541 | $180.95 | $180.95 | $181.00 |
| 7 purchase totals = | $1,169.08 | $1,240.4370 | $1,240.43 | $1,240.45 | $1,240.40 | |