| 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 | $170.33 | 8.158% | $184.2255 | $184.23 | $184.25 | $184.20 |
| Purchase #2 | $99.95 | 5.769% | $105.7161 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $92.57 | 9.348% | $101.2234 | $101.22 | $101.20 | $101.20 |
| Purchase #4 | $15.72 | 8.594% | $17.071 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $76.76 | 8.216% | $83.0666 | $83.07 | $83.05 | $83.10 |
| Purchase #6 | $150.52 | 7.342% | $161.5712 | $161.57 | $161.55 | $161.60 |
| Purchase #7 | $30.86 | 3.111% | $31.8201 | $31.82 | $31.80 | $31.80 |
| 7 purchase totals = | $636.71 | $684.6939 | $684.70 | $684.60 | $684.70 | |