| 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 | $220.74 | 12.442% | $248.2045 | $248.20 | $248.20 | $248.20 |
| Purchase #2 | $115.25 | 4.326% | $120.2357 | $120.24 | $120.25 | $120.20 |
| Purchase #3 | $163.72 | 8.134% | $177.037 | $177.04 | $177.05 | $177.00 |
| Purchase #4 | $71.60 | 4.768% | $75.0139 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $10.30 | 7.129% | $11.0343 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $123.34 | 10.330% | $136.081 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $192.44 | 11.851% | $215.2461 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $897.39 | $982.8525 | $982.85 | $982.90 | $982.70 | |