| 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 | $39.40 | 11.126% | $43.7836 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $115.26 | 13.731% | $131.0864 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $168.30 | 11.129% | $187.0301 | $187.03 | $187.05 | $187.00 |
| Purchase #4 | $66.69 | 13.518% | $75.7052 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $146.66 | 6.231% | $155.7984 | $155.80 | $155.80 | $155.80 |
| Purchase #6 | $14.38 | 5.748% | $15.2066 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $166.39 | 8.646% | $180.7761 | $180.78 | $180.80 | $180.80 |
| 7 purchase totals = | $717.08 | $789.3864 | $789.40 | $789.45 | $789.40 | |