| 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 | $200.34 | 11.250% | $222.8783 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $113.53 | 12.845% | $128.1129 | $128.11 | $128.10 | $128.10 |
| Purchase #3 | $68.67 | 13.170% | $77.7138 | $77.71 | $77.70 | $77.70 |
| Purchase #4 | $227.94 | 8.367% | $247.0117 | $247.01 | $247.00 | $247.00 |
| Purchase #5 | $227.40 | 8.702% | $247.1883 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $185.57 | 12.174% | $208.1613 | $208.16 | $208.15 | $208.20 |
| Purchase #7 | $173.62 | 8.116% | $187.711 | $187.71 | $187.70 | $187.70 |
| 7 purchase totals = | $1,197.07 | $1,318.7773 | $1,318.77 | $1,318.75 | $1,318.80 | |