| 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 | $120.44 | 12.822% | $135.8828 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $186.66 | 13.389% | $211.6519 | $211.65 | $211.65 | $211.70 |
| Purchase #3 | $201.27 | 3.260% | $207.8314 | $207.83 | $207.85 | $207.80 |
| Purchase #4 | $49.80 | 4.645% | $52.1132 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $10.47 | 9.756% | $11.4915 | $11.49 | $11.50 | $11.50 |
| Purchase #6 | $159.96 | 13.380% | $181.3626 | $181.36 | $181.35 | $181.40 |
| Purchase #7 | $87.57 | 5.109% | $92.044 | $92.04 | $92.05 | $92.00 |
| 7 purchase totals = | $816.17 | $892.3774 | $892.36 | $892.40 | $892.40 | |