| 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 | $106.92 | 12.521% | $120.3075 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $189.80 | 4.364% | $198.0829 | $198.08 | $198.10 | $198.10 |
| Purchase #3 | $75.62 | 10.414% | $83.4951 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $30.55 | 8.385% | $33.1116 | $33.11 | $33.10 | $33.10 |
| Purchase #5 | $32.27 | 10.158% | $35.548 | $35.55 | $35.55 | $35.50 |
| Purchase #6 | $108.77 | 8.700% | $118.233 | $118.23 | $118.25 | $118.20 |
| Purchase #7 | $174.25 | 13.747% | $198.2041 | $198.20 | $198.20 | $198.20 |
| 7 purchase totals = | $718.18 | $786.9822 | $786.98 | $787.00 | $786.90 | |