| 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 | $27.51 | 12.460% | $30.9377 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $141.60 | 10.149% | $155.971 | $155.97 | $155.95 | $156.00 |
| Purchase #3 | $59.26 | 13.833% | $67.4574 | $67.46 | $67.45 | $67.50 |
| Purchase #4 | $87.75 | 8.419% | $95.1377 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $159.88 | 4.154% | $166.5214 | $166.52 | $166.50 | $166.50 |
| Purchase #6 | $231.94 | 10.404% | $256.071 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $67.76 | 11.600% | $75.6202 | $75.62 | $75.60 | $75.60 |
| 7 purchase totals = | $775.70 | $847.7164 | $847.72 | $847.65 | $847.70 | |