| 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 | $41.54 | 13.722% | $47.2401 | $47.24 | $47.25 | $47.20 |
| Purchase #2 | $77.50 | 12.852% | $87.4603 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $16.61 | 13.273% | $18.8146 | $18.81 | $18.80 | $18.80 |
| Purchase #4 | $181.73 | 11.754% | $203.0905 | $203.09 | $203.10 | $203.10 |
| Purchase #5 | $64.87 | 4.855% | $68.0194 | $68.02 | $68.00 | $68.00 |
| Purchase #6 | $31.51 | 5.413% | $33.2156 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $92.69 | 8.293% | $100.3768 | $100.38 | $100.40 | $100.40 |
| 7 purchase totals = | $506.45 | $558.2173 | $558.22 | $558.20 | $558.20 | |