| 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 | $10.43 | 13.834% | $11.8729 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $136.49 | 4.128% | $142.1243 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $204.85 | 12.679% | $230.8229 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $192.74 | 11.134% | $214.1997 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $193.44 | 10.482% | $213.7164 | $213.72 | $213.70 | $213.70 |
| Purchase #6 | $151.88 | 8.689% | $165.0769 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $9.55 | 11.769% | $10.6739 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $899.38 | $988.4870 | $988.48 | $988.40 | $988.50 | |