| 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 | $159.70 | 6.453% | $170.0054 | $170.01 | $170.00 | $170.00 |
| Purchase #2 | $158.27 | 12.554% | $178.1392 | $178.14 | $178.15 | $178.10 |
| Purchase #3 | $174.92 | 6.293% | $185.9277 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $41.99 | 4.160% | $43.7368 | $43.74 | $43.75 | $43.70 |
| Purchase #5 | $141.94 | 10.223% | $156.4505 | $156.45 | $156.45 | $156.50 |
| Purchase #6 | $14.41 | 12.200% | $16.168 | $16.17 | $16.15 | $16.20 |
| Purchase #7 | $21.55 | 8.533% | $23.3889 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $712.78 | $773.8165 | $773.83 | $773.85 | $773.80 | |