| 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 | $165.72 | 11.533% | $184.8325 | $184.83 | $184.85 | $184.80 |
| Purchase #2 | $85.26 | 9.584% | $93.4313 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $130.74 | 7.320% | $140.3102 | $140.31 | $140.30 | $140.30 |
| Purchase #4 | $100.51 | 4.445% | $104.9777 | $104.98 | $105.00 | $105.00 |
| Purchase #5 | $40.69 | 10.265% | $44.8668 | $44.87 | $44.85 | $44.90 |
| Purchase #6 | $208.63 | 12.389% | $234.4772 | $234.48 | $234.50 | $234.50 |
| Purchase #7 | $46.70 | 6.279% | $49.6323 | $49.63 | $49.65 | $49.60 |
| 7 purchase totals = | $778.25 | $852.5280 | $852.53 | $852.60 | $852.50 | |