| 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 | $75.27 | 7.414% | $80.8505 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $238.29 | 3.632% | $246.9447 | $246.94 | $246.95 | $246.90 |
| Purchase #3 | $7.59 | 9.313% | $8.2969 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $211.72 | 6.414% | $225.2997 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $41.31 | 5.305% | $43.5015 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $57.64 | 4.776% | $60.3929 | $60.39 | $60.40 | $60.40 |
| Purchase #7 | $186.39 | 3.194% | $192.3433 | $192.34 | $192.35 | $192.30 |
| 7 purchase totals = | $818.21 | $857.6295 | $857.62 | $857.65 | $857.60 | |