| 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 | $11.89 | 10.501% | $13.1386 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $199.71 | 12.467% | $224.6078 | $224.61 | $224.60 | $224.60 |
| Purchase #3 | $247.45 | 8.171% | $267.6691 | $267.67 | $267.65 | $267.70 |
| Purchase #4 | $189.59 | 8.235% | $205.2027 | $205.20 | $205.20 | $205.20 |
| Purchase #5 | $246.56 | 4.373% | $257.3421 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $39.27 | 5.852% | $41.5681 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $96.37 | 13.263% | $109.1516 | $109.15 | $109.15 | $109.20 |
| 7 purchase totals = | $1,030.84 | $1,118.6800 | $1,118.68 | $1,118.65 | $1,118.70 | |