| 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 | $25.95 | 8.742% | $28.2185 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $121.71 | 13.414% | $138.0362 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $39.38 | 12.579% | $44.3336 | $44.33 | $44.35 | $44.30 |
| Purchase #4 | $97.99 | 7.208% | $105.0531 | $105.05 | $105.05 | $105.10 |
| Purchase #5 | $212.69 | 3.502% | $220.1384 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $212.52 | 5.292% | $223.7666 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $195.63 | 12.760% | $220.5924 | $220.59 | $220.60 | $220.60 |
| 7 purchase totals = | $905.87 | $980.1388 | $980.14 | $980.15 | $980.10 | |