| 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 | $55.29 | 4.574% | $57.819 | $57.82 | $57.80 | $57.80 |
| Purchase #2 | $142.76 | 13.360% | $161.8327 | $161.83 | $161.85 | $161.80 |
| Purchase #3 | $220.68 | 7.137% | $236.4299 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $10.63 | 11.419% | $11.8438 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $165.69 | 12.831% | $186.9497 | $186.95 | $186.95 | $186.90 |
| Purchase #6 | $103.83 | 6.667% | $110.7523 | $110.75 | $110.75 | $110.80 |
| Purchase #7 | $76.97 | 6.367% | $81.8707 | $81.87 | $81.85 | $81.90 |
| 7 purchase totals = | $775.85 | $847.4981 | $847.49 | $847.50 | $847.40 | |