| 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 | $10.30 | 13.587% | $11.6995 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $60.44 | 4.347% | $63.0673 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $10.35 | 5.674% | $10.9373 | $10.94 | $10.95 | $10.90 |
| Purchase #4 | $137.30 | 5.514% | $144.8707 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $37.46 | 11.177% | $41.6469 | $41.65 | $41.65 | $41.60 |
| Purchase #6 | $148.75 | 7.160% | $159.4005 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $143.93 | 8.195% | $155.7251 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $548.53 | $587.3473 | $587.36 | $587.35 | $587.30 | |