| 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 | $76.57 | 6.661% | $81.6703 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $133.97 | 10.308% | $147.7796 | $147.78 | $147.80 | $147.80 |
| Purchase #3 | $137.44 | 7.767% | $148.115 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $49.51 | 6.705% | $52.8296 | $52.83 | $52.85 | $52.80 |
| Purchase #5 | $109.44 | 12.216% | $122.8092 | $122.81 | $122.80 | $122.80 |
| Purchase #6 | $135.75 | 9.299% | $148.3734 | $148.37 | $148.35 | $148.40 |
| Purchase #7 | $155.70 | 11.777% | $174.0368 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $798.38 | $875.6139 | $875.62 | $875.60 | $875.60 | |