| 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 | $250.25 | 13.541% | $284.1364 | $284.14 | $284.15 | $284.10 |
| Purchase #2 | $27.66 | 4.351% | $28.8635 | $28.86 | $28.85 | $28.90 |
| Purchase #3 | $195.48 | 10.659% | $216.3162 | $216.32 | $216.30 | $216.30 |
| Purchase #4 | $217.25 | 4.107% | $226.1725 | $226.17 | $226.15 | $226.20 |
| Purchase #5 | $165.99 | 9.174% | $181.2179 | $181.22 | $181.20 | $181.20 |
| Purchase #6 | $109.68 | 6.211% | $116.4922 | $116.49 | $116.50 | $116.50 |
| Purchase #7 | $81.65 | 9.499% | $89.4059 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $1,047.96 | $1,142.6046 | $1,142.61 | $1,142.55 | $1,142.60 | |