| 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 | $67.68 | 6.469% | $72.0582 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $188.83 | 6.771% | $201.6157 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $90.55 | 7.305% | $97.1647 | $97.16 | $97.15 | $97.20 |
| Purchase #4 | $127.56 | 6.118% | $135.3641 | $135.36 | $135.35 | $135.40 |
| Purchase #5 | $224.29 | 12.739% | $252.8623 | $252.86 | $252.85 | $252.90 |
| Purchase #6 | $9.60 | 7.837% | $10.3524 | $10.35 | $10.35 | $10.40 |
| Purchase #7 | $139.81 | 5.350% | $147.2898 | $147.29 | $147.30 | $147.30 |
| 7 purchase totals = | $848.32 | $916.7072 | $916.70 | $916.65 | $916.90 | |