| 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 | $35.79 | 6.196% | $38.0075 | $38.01 | $38.00 | $38.00 |
| Purchase #2 | $6.41 | 10.375% | $7.075 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $132.38 | 8.613% | $143.7819 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $149.37 | 12.527% | $168.0816 | $168.08 | $168.10 | $168.10 |
| Purchase #5 | $100.79 | 5.540% | $106.3738 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $174.41 | 10.144% | $192.1022 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $198.79 | 10.335% | $219.3349 | $219.33 | $219.35 | $219.30 |
| 7 purchase totals = | $797.94 | $874.7569 | $874.75 | $874.80 | $874.80 | |