| 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 | $35.85 | 13.405% | $40.6557 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $129.30 | 9.751% | $141.908 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $67.85 | 10.191% | $74.7646 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $12.50 | 8.804% | $13.6005 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $41.45 | 5.566% | $43.7571 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $97.55 | 6.413% | $103.8059 | $103.81 | $103.80 | $103.80 |
| Purchase #7 | $11.71 | 8.568% | $12.7133 | $12.71 | $12.70 | $12.70 |
| 7 purchase totals = | $396.21 | $431.2051 | $431.21 | $431.15 | $431.30 | |