| 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 | $9.60 | 7.506% | $10.3206 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $179.28 | 7.146% | $192.0913 | $192.09 | $192.10 | $192.10 |
| Purchase #3 | $61.96 | 5.432% | $65.3257 | $65.33 | $65.35 | $65.30 |
| Purchase #4 | $97.35 | 12.442% | $109.4623 | $109.46 | $109.45 | $109.50 |
| Purchase #5 | $216.75 | 6.646% | $231.1552 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $204.28 | 4.262% | $212.9864 | $212.99 | $213.00 | $213.00 |
| Purchase #7 | $142.97 | 12.726% | $161.1644 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $912.19 | $982.5059 | $982.51 | $982.50 | $982.60 | |