| 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 | $49.37 | 9.848% | $54.232 | $54.23 | $54.25 | $54.20 |
| Purchase #2 | $225.61 | 7.594% | $242.7428 | $242.74 | $242.75 | $242.70 |
| Purchase #3 | $73.83 | 9.119% | $80.5626 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $178.40 | 5.343% | $187.9319 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $50.67 | 6.506% | $53.9666 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $122.77 | 7.703% | $132.227 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $17.31 | 12.488% | $19.4717 | $19.47 | $19.45 | $19.50 |
| 7 purchase totals = | $717.96 | $771.1346 | $771.13 | $771.15 | $771.10 | |