| 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 | $39.89 | 9.534% | $43.6931 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $95.97 | 11.568% | $107.0718 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $155.97 | 4.158% | $162.4552 | $162.46 | $162.45 | $162.50 |
| Purchase #4 | $109.97 | 7.481% | $118.1969 | $118.20 | $118.20 | $118.20 |
| Purchase #5 | $58.54 | 11.356% | $65.1878 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $22.47 | 7.466% | $24.1476 | $24.15 | $24.15 | $24.10 |
| Purchase #7 | $94.59 | 13.702% | $107.5507 | $107.55 | $107.55 | $107.60 |
| 7 purchase totals = | $577.40 | $628.3031 | $628.31 | $628.30 | $628.40 | |