| 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 | $233.93 | 4.380% | $244.1761 | $244.18 | $244.20 | $244.20 |
| Purchase #2 | $47.27 | 8.582% | $51.3267 | $51.33 | $51.35 | $51.30 |
| Purchase #3 | $145.76 | 5.722% | $154.1004 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $192.34 | 12.754% | $216.871 | $216.87 | $216.85 | $216.90 |
| Purchase #5 | $23.89 | 7.341% | $25.6438 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $163.94 | 7.390% | $176.0552 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $18.80 | 8.737% | $20.4426 | $20.44 | $20.45 | $20.40 |
| 7 purchase totals = | $825.93 | $888.6158 | $888.62 | $888.65 | $888.60 | |