| 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 | $8.84 | 11.103% | $9.8215 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $26.41 | 4.608% | $27.627 | $27.63 | $27.65 | $27.60 |
| Purchase #3 | $199.37 | 8.409% | $216.135 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $158.76 | 4.469% | $165.855 | $165.86 | $165.85 | $165.90 |
| Purchase #5 | $237.99 | 5.737% | $251.6435 | $251.64 | $251.65 | $251.60 |
| Purchase #6 | $91.57 | 10.612% | $101.2874 | $101.29 | $101.30 | $101.30 |
| Purchase #7 | $97.61 | 12.724% | $110.0299 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $820.55 | $882.3993 | $882.41 | $882.45 | $882.30 | |