| 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 | $180.90 | 10.516% | $199.9234 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $34.50 | 7.706% | $37.1586 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $215.76 | 13.188% | $244.2144 | $244.21 | $244.20 | $244.20 |
| Purchase #4 | $124.73 | 10.108% | $137.3377 | $137.34 | $137.35 | $137.30 |
| Purchase #5 | $17.59 | 8.480% | $19.0816 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $205.40 | 10.421% | $226.8047 | $226.80 | $226.80 | $226.80 |
| Purchase #7 | $74.82 | 10.754% | $82.8661 | $82.87 | $82.85 | $82.90 |
| 7 purchase totals = | $853.70 | $947.3865 | $947.38 | $947.35 | $947.40 | |