| 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 | $206.55 | 7.786% | $222.632 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $168.39 | 12.805% | $189.9523 | $189.95 | $189.95 | $190.00 |
| Purchase #3 | $199.37 | 4.129% | $207.602 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $198.30 | 8.150% | $214.4615 | $214.46 | $214.45 | $214.50 |
| Purchase #5 | $143.38 | 6.662% | $152.932 | $152.93 | $152.95 | $152.90 |
| Purchase #6 | $200.43 | 7.404% | $215.2698 | $215.27 | $215.25 | $215.30 |
| Purchase #7 | $102.89 | 4.152% | $107.162 | $107.16 | $107.15 | $107.20 |
| 7 purchase totals = | $1,219.31 | $1,310.0116 | $1,310.00 | $1,310.00 | $1,310.10 | |