| 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 | $100.57 | 6.455% | $107.0618 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $148.28 | 6.284% | $157.5979 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $174.44 | 10.290% | $192.3899 | $192.39 | $192.40 | $192.40 |
| Purchase #4 | $63.58 | 13.168% | $71.9522 | $71.95 | $71.95 | $72.00 |
| Purchase #5 | $190.92 | 4.251% | $199.036 | $199.04 | $199.05 | $199.00 |
| Purchase #6 | $25.44 | 10.216% | $28.039 | $28.04 | $28.05 | $28.00 |
| Purchase #7 | $9.70 | 8.812% | $10.5548 | $10.55 | $10.55 | $10.60 |
| 7 purchase totals = | $712.93 | $766.6316 | $766.63 | $766.65 | $766.70 | |