| 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 | $66.31 | 13.820% | $75.474 | $75.47 | $75.45 | $75.50 |
| Purchase #2 | $162.40 | 10.294% | $179.1175 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $13.36 | 6.590% | $14.2404 | $14.24 | $14.25 | $14.20 |
| Purchase #4 | $7.85 | 7.239% | $8.4183 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $132.44 | 12.714% | $149.2784 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $214.43 | 13.350% | $243.0564 | $243.06 | $243.05 | $243.10 |
| Purchase #7 | $137.29 | 6.647% | $146.4157 | $146.42 | $146.40 | $146.40 |
| 7 purchase totals = | $734.08 | $816.0007 | $816.01 | $815.95 | $816.00 | |