| 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 | $178.67 | 5.173% | $187.9126 | $187.91 | $187.90 | $187.90 |
| Purchase #2 | $172.59 | 11.472% | $192.3895 | $192.39 | $192.40 | $192.40 |
| Purchase #3 | $190.28 | 8.874% | $207.1654 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $155.96 | 4.830% | $163.4929 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $39.98 | 8.192% | $43.2552 | $43.26 | $43.25 | $43.30 |
| Purchase #6 | $140.83 | 10.398% | $155.4735 | $155.47 | $155.45 | $155.50 |
| Purchase #7 | $24.96 | 5.868% | $26.4247 | $26.42 | $26.40 | $26.40 |
| 7 purchase totals = | $903.27 | $976.1138 | $976.11 | $976.05 | $976.20 | |