| 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 | $181.98 | 4.285% | $189.7778 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $5.35 | 4.787% | $5.6061 | $5.61 | $5.60 | $5.60 |
| Purchase #3 | $48.25 | 9.592% | $52.8781 | $52.88 | $52.90 | $52.90 |
| Purchase #4 | $47.36 | 3.684% | $49.1047 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $182.87 | 10.311% | $201.7257 | $201.73 | $201.75 | $201.70 |
| Purchase #6 | $19.58 | 11.527% | $21.837 | $21.84 | $21.85 | $21.80 |
| Purchase #7 | $125.55 | 6.531% | $133.7497 | $133.75 | $133.75 | $133.70 |
| 7 purchase totals = | $610.94 | $654.6791 | $654.69 | $654.75 | $654.60 | |