| 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 | $105.37 | 9.137% | $114.9977 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $102.52 | 8.344% | $111.0743 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $174.49 | 3.842% | $181.1939 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $160.79 | 4.604% | $168.1928 | $168.19 | $168.20 | $168.20 |
| Purchase #5 | $243.34 | 8.155% | $263.1844 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $17.38 | 5.172% | $18.2789 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $52.74 | 9.407% | $57.7013 | $57.70 | $57.70 | $57.70 |
| 7 purchase totals = | $856.63 | $914.6233 | $914.61 | $914.65 | $914.70 | |