| 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 | $77.25 | 3.739% | $80.1384 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $129.47 | 12.674% | $145.879 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $184.68 | 7.168% | $197.9179 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $165.41 | 5.602% | $174.6763 | $174.68 | $174.70 | $174.70 |
| Purchase #5 | $116.90 | 7.133% | $125.2385 | $125.24 | $125.25 | $125.20 |
| Purchase #6 | $74.42 | 10.810% | $82.4648 | $82.46 | $82.45 | $82.50 |
| Purchase #7 | $206.85 | 5.799% | $218.8452 | $218.85 | $218.85 | $218.80 |
| 7 purchase totals = | $954.98 | $1,025.1601 | $1,025.17 | $1,025.20 | $1,025.10 | |