| 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 | $14.35 | 12.600% | $16.1581 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $109.93 | 3.760% | $114.0634 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $192.67 | 13.669% | $219.0061 | $219.01 | $219.00 | $219.00 |
| Purchase #4 | $157.63 | 9.487% | $172.5844 | $172.58 | $172.60 | $172.60 |
| Purchase #5 | $43.40 | 8.152% | $46.938 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $23.34 | 5.197% | $24.553 | $24.55 | $24.55 | $24.60 |
| Purchase #7 | $179.57 | 11.308% | $199.8758 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $720.89 | $793.1788 | $793.18 | $793.20 | $793.30 | |