| 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 | $174.32 | 3.854% | $181.0383 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $192.64 | 4.641% | $201.5804 | $201.58 | $201.60 | $201.60 |
| Purchase #3 | $140.79 | 10.581% | $155.687 | $155.69 | $155.70 | $155.70 |
| Purchase #4 | $71.84 | 4.648% | $75.1791 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $189.54 | 7.729% | $204.1895 | $204.19 | $204.20 | $204.20 |
| Purchase #6 | $129.95 | 4.185% | $135.3884 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $71.77 | 9.131% | $78.3233 | $78.32 | $78.30 | $78.30 |
| 7 purchase totals = | $970.85 | $1,031.3860 | $1,031.39 | $1,031.45 | $1,031.40 | |