| 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 | $7.56 | 7.177% | $8.1026 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $233.49 | 11.681% | $260.764 | $260.76 | $260.75 | $260.80 |
| Purchase #3 | $158.98 | 12.829% | $179.3755 | $179.38 | $179.40 | $179.40 |
| Purchase #4 | $82.67 | 4.501% | $86.391 | $86.39 | $86.40 | $86.40 |
| Purchase #5 | $124.25 | 10.525% | $137.3273 | $137.33 | $137.35 | $137.30 |
| Purchase #6 | $155.39 | 13.422% | $176.2464 | $176.25 | $176.25 | $176.20 |
| Purchase #7 | $179.44 | 7.497% | $192.8926 | $192.89 | $192.90 | $192.90 |
| 7 purchase totals = | $941.78 | $1,041.0994 | $1,041.10 | $1,041.15 | $1,041.10 | |