| 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 | $175.51 | 3.634% | $181.888 | $181.89 | $181.90 | $181.90 |
| Purchase #2 | $145.77 | 11.716% | $162.8484 | $162.85 | $162.85 | $162.80 |
| Purchase #3 | $152.80 | 12.782% | $172.3309 | $172.33 | $172.35 | $172.30 |
| Purchase #4 | $154.88 | 6.583% | $165.0758 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $90.64 | 6.664% | $96.6802 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $99.50 | 10.221% | $109.6699 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $24.62 | 8.497% | $26.712 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $843.72 | $915.2052 | $915.21 | $915.25 | $915.20 | |