| 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 | $80.70 | 8.107% | $87.2423 | $87.24 | $87.25 | $87.20 |
| Purchase #2 | $8.56 | 7.334% | $9.1878 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $84.38 | 4.587% | $88.2505 | $88.25 | $88.25 | $88.30 |
| Purchase #4 | $78.69 | 7.362% | $84.4832 | $84.48 | $84.50 | $84.50 |
| Purchase #5 | $174.43 | 5.499% | $184.0219 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $125.65 | 12.175% | $140.9479 | $140.95 | $140.95 | $140.90 |
| Purchase #7 | $109.48 | 9.793% | $120.2014 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $661.89 | $714.3350 | $714.33 | $714.35 | $714.30 | |