| 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 | $25.92 | 8.419% | $28.1022 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $12.48 | 11.329% | $13.8939 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $183.78 | 10.412% | $202.9152 | $202.92 | $202.90 | $202.90 |
| Purchase #4 | $186.74 | 7.835% | $201.3711 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $176.31 | 9.779% | $193.5514 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $111.69 | 3.759% | $115.8884 | $115.89 | $115.90 | $115.90 |
| Purchase #7 | $227.42 | 5.166% | $239.1685 | $239.17 | $239.15 | $239.20 |
| 7 purchase totals = | $924.34 | $994.8907 | $994.89 | $994.85 | $995.00 | |