| 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 | $184.30 | 4.671% | $192.9087 | $192.91 | $192.90 | $192.90 |
| Purchase #2 | $41.26 | 6.490% | $43.9378 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $74.92 | 8.495% | $81.2845 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $56.32 | 11.361% | $62.7185 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $161.54 | 3.246% | $166.7836 | $166.78 | $166.80 | $166.80 |
| Purchase #6 | $108.72 | 7.169% | $116.5141 | $116.51 | $116.50 | $116.50 |
| Purchase #7 | $23.25 | 4.788% | $24.3632 | $24.36 | $24.35 | $24.40 |
| 7 purchase totals = | $650.31 | $688.5104 | $688.50 | $688.50 | $688.50 | |