| 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 | $178.67 | 4.331% | $186.4082 | $186.41 | $186.40 | $186.40 |
| Purchase #2 | $198.60 | 6.505% | $211.5189 | $211.52 | $211.50 | $211.50 |
| Purchase #3 | $60.47 | 4.532% | $63.2105 | $63.21 | $63.20 | $63.20 |
| Purchase #4 | $48.81 | 8.801% | $53.1058 | $53.11 | $53.10 | $53.10 |
| Purchase #5 | $14.35 | 13.336% | $16.2637 | $16.26 | $16.25 | $16.30 |
| Purchase #6 | $73.37 | 3.370% | $75.8426 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $20.50 | 5.118% | $21.5492 | $21.55 | $21.55 | $21.50 |
| 7 purchase totals = | $594.77 | $627.8989 | $627.90 | $627.85 | $627.80 | |