| 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 | $26.51 | 8.738% | $28.8264 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $70.72 | 8.435% | $76.6852 | $76.69 | $76.70 | $76.70 |
| Purchase #3 | $88.55 | 13.725% | $100.7035 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $130.58 | 5.630% | $137.9317 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $64.65 | 9.596% | $70.8538 | $70.85 | $70.85 | $70.90 |
| Purchase #6 | $142.25 | 5.815% | $150.5218 | $150.52 | $150.50 | $150.50 |
| Purchase #7 | $134.83 | 12.865% | $152.1759 | $152.18 | $152.20 | $152.20 |
| 7 purchase totals = | $658.09 | $717.6983 | $717.70 | $717.75 | $717.70 | |